acrylic render vs silicone render
Here are the key reasons we chose this modern option: 1. Whether it’s a classic Silicone Render or a traditional Monocouche render you’re after, we can cater to all requirements! They all can, but start at the basecoat layer, so use EWI-220 + embed the mesh first. To find EWI Pro installers click on the following link: http://ewipro.com/installers-directory/. Acrylic Resin is a type of plastic and added to render it helps offer better stain and water resistance as well as greater resistance to cracking. If the EPS comes away in your hand then the underlying render is sound. This will flatten the render and reduce the thickness to just more the the aggregate size. Subscribe to the newsletter - you will be up to date, the first to find out about promotions, discounts. It simply won’t crack!! Consequently, acrylic plasters are not suitable for mineral wool insulation, whereas silicone can be applied both on polystyrene and mineral wool. Vicrender work with different types of clients. If you’re looking at getting an idea of how much coloured render costs per m2, then check out our blog post which gives a really comprehensive idea of all the components. The highest performing will be a Silicone … Photo by Parex. The original coating would have been lime wash but I still am a little nervous about putting a resin type coating over lime render. Above all, they feature high resistance to water and are available in a wide range of colours. It also requires painting afterwards, which means it is a bit more time intensive to install. From what we have witnessed so far they weren't wrong! Our external wall insulation installer quoted us for a Silicone render and now due to the colder weather he is suggesting Mineral render. and we want to make it as easy to maintain as possible. No cracks kudos, London Acyclic is available in pre-mixed buckets, which usually have more elements than the cement render equivalent. From what I read here it is definitely not a premium product. So in terms of comparing it to acrylic render, you’ll probably need to clean acrylic more regularly than Silicone. If you are unsure how strong it is, we do recommend doing a pull test, this involves using our EWI-220 adhesive and sticking a few bits of the EPS insulation to the wall. Acrylic Render Vs Cement Render. Silicone/Acrylic based, through-coloured, decorative finish, for use as a decorative, highly weather resistant, vapour permeable surface, which comes in tubs, pre-coloured ready to be applied to a prepared surface. Acrylic render is a resin based render that is weather resistant, durable and flexible. They promised great prices and great customer experience. Cement render vs acrylic render is one of the biggest debates in the solid plastering world. Kingston Business Centre Silicone render is self-coloured. Each of the silicone renders has a different price but it is worth mentioning that all renders are going to cost more than acrylic render because you are getting a vastly better product. Some products can also incorporate silicone. Save my name, email, and website in this browser for the next time I comment. It is a high tensile strength mesh coated with acrylic acid copolymer liquid, and is water, alkali resistant. Hi there, I live in the Scottish Highlands. 2/ will either of these stand up to high temperatures. Surrey, KT9 1DQ When render gets repaired, it normally requires patches to be applied, i.e. If you are looking to buy acrylic render then you should just get out the game. The Acrylic is normally the cheaper option and this is the one which will discolour over time. It’s worth pointing out, that this principle also applies to facade acrylic paints. 4/ If applied over the existing render would it stabilise the old render or would it cause problems as the old render continues to degrade? Secondly mineral render dries much quicker than all the other types of render we offer so if you are installing in wet climates (I know most of the UK is normally under the water!) If when you pull the EPS, it comes away with the adhesive and the existing render then you are better off stripping that area of existing render before you start. a reinforced adhesive layer, thin-layer plaster and a paint must be vapour permeable. What do acrylic and silicate plasters have in common? I have read on line that some types of render go green if you live in these kind of places. The Acrylic Resin / plastic in this render means that nothing is going to get through it, therefore it is definitely not worth putting it on a breathable insulation product like our Rockwool or Wood Fibre as it sort of defeats the point! Acrylic plasters Acrylic plasters TA 11 Acrylic RenderSee more form a water vapour barrier (feature high diffusive resistance), whereas silicone ones are vapour permeable. Once they do get soiled and tired they can be freshened up by painting with a silicone smooth paint which can be roller applied. EWI STORE 2014 - 2020 All rights reserved /. will last the longest. A quick response would be appreciated. Acrylic Render is the most cost effective render when you consider the labour and material costs – requiring just one application. Then try and pull the EPS off the wall. A good render base for the silicone would be a polymer render, reinforced with nylon mesh. External wall insulation Materials Calculator. The material of the property to be rendered has to be considered carefully when using silicone render, the materials suitable being … Consequently, the thermal insulation is subject to dampening as the vapour starts condensing (the temperature under the plaster layer is low, close to the environment temperature). To remove them, float the area again with your acrylic trowel. Hi DaveOmell, it really depends as you have alluded to on the existing render and how good it is. They are mineral, silicone and silicate plasters. When mixing acrylic render you cannot really mess up the mix, but you need to make sure the mix is consistent for application. I’m thinking of getting external wall insulation on my cottage. We use the word “usually”, as in peculiar cases, for example, while insulating walls of aerated concrete blocks with a thin polystyrene layer (e.g. 0203 3974067, Aylesbury Unit 22 EWI-6640 – Fibreglass mesh Our EWI Pro Mineral render is the only one to come as a dry mix – you need to add water to it before applying it. If you are looking to install render / EWI then this is the one to use. Silicone/Acrylic render. Used the silicone render and it is good gear. Why use Fibreglass Mesh in Render Systems? Also I have read about the base coat – do all the renders require this? Silicone renders have a longer lifespan. an area of wall around the damaged area is taped off (ideally a square) then the damaged material is cut out. Consequently, its concentration is increased and water starts condensing. Thus, silicate plaster is a far better choice in areas where air is polluted, close to busy roads etc. The EWI Pro Silicone Silicate render is completely breathable so is the ideal partner for our mineral wool insulation products. You don’t need to apply more than two coats of acrylic in this kind of rendering. writing a blog. K Rend silicone render range incorporates silicone water repellents as an integral part of the cement based render system. Please Can you get a warranty against cracking? Faraday Road Even though the final appearances of both renders are selfsame, their methods of … Dampened wool loses its thermal insulation properties and creates conditions suitable for development of fungi. using a pressure washer, but it is not an easy task to do, particularly in case of a multi-storey building. check out my web site as well and tell me how you feel. It has mesh as one layer and a choice of co!ours. Did you design this website yourself or did you hire someone to do it for you? We are putting an extension on at the moment so I think we will render that on top of the remaining wall to tie everything in together. 1/ Do you know if silicone or acrylic rendering can be obtained in Cyprus? Silicone render also has self-cleaning properties, which means it is less prone to organic growth. 2. Looking around the EWI store website I see you do a silicone render. External Wall Insulation, Installing Render and EWI During the Winter Months, Acrylic Render vs. It is applied to new and existing render to seal and enhance the appearance. While we don’t like the stone pebble dash, we do want to recreate the same texture. Very happy . In terms of cracking, the new renders do tend to be better because they have a flexible basecoat layer – this is basically a layer of EWI-220 with our EWI-640 mesh embedded within it. To achieve this, the 220 is prepared with water as per the instructions to make a putty. If you do their training then you get discount card for this store. Additionally, you will obtain a free of charge e-book - Colour Guide. All the renders are also flexible (as per the article above) so when they are applied on the EWI-220 basecoat layer, you get a flexible system that should move with the natural movement of your property and therefore no more cracking! It is then applied to the wall with a notched trowel and then turning the notched trowel over to the flat edge, embed the mesh into this adhesive. ANy help would be hugely appreciated. The problem therefore is that when you come to repair it, the new layer of render does not seamlessly blend into the existing render. If the extension is brickwork can the render go straight on to this? Other differences between acrylic and silicone plasters are no longer of fundamental importance. I think the older houses just tend to move a bit more, which creates more cracking on the renders. I want to render my home – we have a mid terrace and I want to know which product to use. The peak is during the heating season, when temperatures between the interior and exterior are significant. If you are looking to render bare brickwork, we would always recommend adding the basecoat layer – this is the layer of adhesive that has the embedded mesh. This means that within the render, it has Silicate granules just 1.5mm in diameter, so it can be applied extremely thinly on the wall – the advantage of this is that it is extremely flexible, so the house moves and the render moves with it. Once the Mineral Render has been applied it needs to be painted with our EWI pro Silicone paint which will provide a long lasting barrier to the elements and obviously can be coloured to your requirements. list and will be checking back soon. We sell the EWI Pro acrylic render pre mixed with your colour of choice and what is really great about it is when you opt for a vibrant colour, the acrylic render will hold this colour for a long time without fading (the other renders and the Silicone Paint will fade over time so may require painting every 10 years or so). At some time in the past it was painted. Would it be the Silicone Silicate render? Traditional renders comprise a mixture of sand, cement, lime, and chemicals. Once this has been done, let it go off, then prime the surface and apply the top coat render. It’s a mark of quality, safety and reliability that provides reassurance that the product’s fit-for-purpose. Reading this blog is actually quite upsetting since we asked our installer to install the best materials and he charged us more to install acrylic render. Acrylic is a plastic material, and you can spray, roll or trowel it on your walls. EWI - Insulated Render SystemsAcrylic renders Mosaic renders Mineral renders Silicone rendersSilicate RendersExternal wall insulation system functions as a thermal insulation barrier, and a protective layer. This ensures not only a flat surface on which to render, but also makes the system flexible so it can move as the building moves. The Silicone Silicate render comes in a few various different textures, but by far our most popular is the 1.5mm render (read our full guide to render grain sizes). Unit 1 We note several key distinctions between cement render and acrylic render. Make sure there are no drips or trowel marks on the render. . It now needs some repairs to the rendering and a new coat. And, because of the acrylic in the mix, this type of render is more flexible so it's longer lasting and less likely to crack. Is that the same as the silicone silicate render or is it different? Hi Dan, thanks for your comment. by error, while I was looking on Aol for something else, Regardless I All the renders we sell in the EWI Pro Insulation System range are BBA Approved – Products that receive Agrément Certificates are recognised by building control, government departments, architects, specifiers and industry insurers. Probably the biggest attraction of our silicone render is that the colour (there are 20 standard options) is embedded into the topcoat. like to find out where u got this from. Once installed on the wall the Silicone Silicate render is hydrophobic, which basically means it repels water and therefore can be considered self cleaning in that the water will simply run off it. Customers will come back! Silicone render is our preferred choice as it offers better durability and colour retention compared with acrylic render. Silicone technology imparts a high degree of water repellency to the render system allowing the substrate to breath. Is there a difference in the look of the finish, as all the properties we went to see before picking this installer were silicone finish. Can this be put on in the winter months? We normally advise customers to go for the Silicone render or Mineral render (if in damp / cold conditions) but there are still a huge number of installers out there who always buy acrylic render, I think just because this is what they have done previously and it does go on the wall nicely! It seems in relatively good shape on the whole but there are a couple of areas where it seems to be coming away from the wall a bit. Finally Acrylic render is not as resistant to the elements as our Silicone Silicate render, so there will be some maintenance required like cleaning over time. diffusion resistance. Some installers do indeed offer warranties, we do run training with EWI Pro, one of our main system manufactures – if you go to their site you can find local installers who should 1. know what they are doing and 2. offer warranties! Your email address will not be published. As you might expect we get asked a lot what the difference is between these types of render and which is the best? Render is on the rise, transforming the look of homes across Australia. Acrylic Render Acrylic render is a finishing coat for render, containing aggregates to display an attractive finish. In a word yes – it is breathable and therefore moisture stuck in the brick work can dissipate through it. To learn more about the BBA and the EWI Pro Insulation System products please click here. Silicone or silicone silicate render is a top of the range system that has a number of fantastic advantages. The aforementioned limitations must not be neglected as it may lead to increase of thermal-insulation material moisture, fungi development and plaster coming off the facade. Acrylic render provides a highly durable, colour fast and anti-crack finish, offering much greater levels of flexibility and weather protection over that of traditional base renders. Always use silicone based renders. Required fields are marked *. Well there are a few reasons – firstly it is cheap in terms of material costs. Which render do you recommend as the climate over here is unpredictable? Acrylic plaster can be washed e.g. i.e. Acrylic render is widely used and therefore is now produced by big manufacturers including Rockote, Unitex and Dulux Acratex. It is the easiest system to apply, it is hydrophobic (which makes it a self-cleaning render), and it is the most flexible system on the market, making cracking over its lifetime less likely. We live in a woody area. The flexible anti-crack formulation and ultra-violet resistant pigments of a silicone or acrylic render allow for large areas to be seamlessly rendered with perfect colour consistency. Sign Up! Hi Susan, Whilst silicone render could be considered the slightly … Replacing Pebbledash with Coloured Render? Let’s look at some advantages of acrylic rendering. WHAT MAKES SILICONE RENDER DIFFERENT? EWI-333 – SiSi Primer Apart from making your walls look more beautiful, acrylic rendering also keeps them durable and stronger. Is there a render that is the same appearance as internal plaster? The total basecoat layer (sometimes referred to as the reinforcement layer) should be 4-6mm thick and ideally the mesh will sit within the middle of this. I don’t have time to browse it all at the moment but I have bookmarked it and also added your RSS feeds, so when I have Therefore, in non-standard and more difficult situations, an expert should carry out thermal and moisture calculations for walls before and after insulation performance. One particular difference is in terms of the price tag. Factors to take into consideration before rendering - Suitability, Texture, Colour, Cost and Longevity. Acrylic is mostly used as a top coat, which means it requires an additional base coat to be applied first. Shopping list: Kingspan K5 external wall insulation system, Shopping list: EPS external wall insulation system, Shopping list: rendering a render carrier board, Replacing pebbledash with coloured render, All the renders we sell in the EWI Pro Insulation System range, Thermal Render vs. Do not apply the top coat render to a wet base coat. The applied finish is then rubbed-up and textured with a plastic float to the grain size. Do any of these different types of render resemble pebble dash. Well, in this blog we thought we would try and explain the differences so you can pick the right render for your next job! Acrylic Render. Simply put, render is a paste-like substance used on interior and exterior walls. What is Acrylic Render? They are the easiest to apply and look very nice when finished. Very good renders on this site! the repair is still visible to the eye. Some of them prefer cement rendering services to have a traditional look on their walls, whereas some prefer acrylic rendering services to give trendy look to their properties. Also, it is not suitable for renovating dampened walls, as they prevent water from evaporation. One of the most frequent questions we are asked at Rapid Rendering, is whether clients should opt for acrylic render or cement render? Render suits traditional homes just as well as contemporary — this traditional oak-frame self build by Border Oak home combines a gable with exposed oak frame with lime render (Image credit: Jeremy Phillips) Acrylic renders are most often applied as a thin finish coat to seal and enhance the appearance or the underlying coat. Consequently, acrylic plasters are not suitable for mineral wool insulation, whereas silicone can be applied both on polystyrene and mineral wool. Before you use the acrylic render though just a couple of things to consider – firstly it is not breathable. Note that the effects of adding a silicone render to a property will not be immediately obvious compared to traditional cement or lime render. 1m x 50m Fiberglass Reinforcing Mesh used for external wall insulation systems, mineral, acrylic, silicone and silicate renders. Silicone’s complex structure (making it more expensive) it is a more superior product to acrylic. I have a solid brick walled house built in 1916 which is lime rendered. we were contacted by EWI pro at the end of last year. Our choice is acrylic, and here's why. Silicone Silicate Render Well for years has been the installers render of choice – it is essentially a render containing acrylic resin. 5 cm), it may lead to moisture condensing under the plaster. With over 15 years of experience we have completed hundreds of acrylic and silicone renders for residential and commercial customers in Leeds, Bradford, York, and throughout Yorkshire. If you are doing the install yourself and it is during the summer months, the other renders just require the one coat (the colour is within the render itself) so you won’t have to paint anything once the render has been applied. This is because the price of materials are larger and also there is more work involved as each system requires 3 coats, even though it is only 6mm thick. How do these modern renders compare to the sand and cement renders from the older days? When used over a quality render you should expect a 20 year + lifespan. Cement Render x Acrylic Render – What are the differences? 01296 821067. Silicone render. You can remove where it is coming away from the wall and use our filler to smooth the surface ready for the basecoat. Which thin-layer plaster to choose is one of the most important decisions during walls insulation. As we will find out, the price does not determine the core difference between them. Plz answer back as I’m looking to design my own blog and would Once dry Acrylic K & R Finishes (pre-tinted in colour) are ready to use and are applied onto the prepared surface by stainless steel trowel or using spray equipment. Is silicone silicate really worth the extra money? So why do people use it? This time we are going to compare acrylic and silicate products. Acrylic render is available in a wide range of colours and textures ranging from 1mm to 3mm aggregate size. Hey there I am so happy I found your blog, I really found you Acrylic render and Monocouche Scratch render. The technical team are very knowledgable and they really do bend over backwards to help. We have been quoted Whetherby Silicone render from another company, I can’t seem to find the difference between the Silcone render and the Silicone Silicate render that you offer which I guess is the nearest equivalent? Again, much like the Acrylic render we don’t advise installing this render during the harsh winter months or when it is raining as the system does take a few days to cure – but once installed it should be maintenance free for over 20 years although it make require the odd pressure spray from time to time to keep it nice and clean. Not registered? Acrylic Render is actually defined as any type of render in which acrylic has been used. EWI-040 – Silicone Silicate render. Can I please ask what is the four layer silicone render? One of the greatest doubts with regards to facade’s rendering is whether to apply cement render or acrylic render. the this is the stuff to use – by the same token, this quick drying render is the one to use if you are installing in particularly humid or cold conditions since it will help minimise wash-off (when the render doesn’t stay in place due to rain or other unforeseen weather conditions!). This can be done with Acrylic, Silicate, Silicone or Mineral. In most cases nowadays, acrylic render is … I love your blog.. very nice colors & theme. An issue is a situation when vapour penetrates the wall from rooms, but cannot leave it. It is apparently originally a German invention. Silicone-silicate renders present a perfect mixture of silicone and silicate renders combining and emphasizing basic advantages of both render types. We want to get our house re-rendered, but I am just wondering if the existing render needs to be stripped before applying the new render. However, contrary to common belief to provide so called “breathing walls”, it’s not about ensuring a large amount of water vapour. Our acrylic render comes pre mixed; this means that it can be applied straight on to the substrate (e.g. time I will be back to read a great deal more, Please do keep up the awesome work. Chessington Water vapour goes through mineral wool and then outside without any obstacles. Acrylic render vs Silicone render. This gives these new render finishes a flexibility that you just don’t get with standard sand and cement renders. After looking into a few of the articles on your website, I truly appreciate your technique of Acrylic plasters are not intended as a finishing layer for thin-layer walls of aerated concrete … In terms of installs around the country, Mineral Render is particularly popular in both Wales and Scotland due to temperature and volume of rain. Nevertheless, the most popular renders within the EWI Pro catalogue are the Mineral Render, Acrylic Render, Silicone Silicate Render. What is your view? A cement-based render system incorporating silicone, it offers a number of advantages over traditional solutions. For Acrylic R Finish, the method of texturing allows the creation of linear (vertical, horizontal or diagonal) or non-linear (circular, swirling) patterns in the finished surface. Links to products: Acrylic plasters are not intended as a finishing layer for thin-layer walls of aerated concrete blocks and porous ceramics, where the thin-plaster is applied as the final finishing layer onto the traditional cement and lime plaster. wall) without mixing it first with water. Acrylic plasters Acrylic plasters TA 11 Acrylic Render See more form a water vapour barrier (feature high diffusive resistance), whereas silicone ones are vapour permeable. If you are looking for the best value system then this in our opinion is the best and certainly a huge improvement on the old sand and cement renders of the past – it is flexible and will last 20 years plus. With regards to silicone render, I understand that it is extremely difficult to repair. K Rend Alkali Resistant Reinforcement Mesh. Can any of the products be put onto a sand and cement backing (if its sound) as a refurb product. The most important difference is vapour permeability degree, i.e. If it is mineral wool, which features very little diffusion resistance, also subsequent layers, i.e. The Wetherby silicone and acrylic render systems provide superb quality, ease of application and a superior colour range. Normally these need only one coat of 1mm-4mm thickness, but this is highly influenced by the substrate material used under the render. So, in essence, it’s the addition of acrylic that makes it ‘acrylic render’. Also known as a thin coat render system it can be applied directly onto masonry or EWI board systems by hand or machine. Acrylic render does offer breathability, however it isn’t quite at the level that silicone render can provide. Acrylic is a high performance cementous free decorative top coat used on most reinforced polymer modified base coat adhesives. Apply a coat of PermaRock K & R Primer (colour to suit) onto the Base Coat by roller or brush. Here at EWI Store, we source our renders from EWI Pro who offer a broad range of BBA Approved renders. Recover! am here now and would just like to say kudos for a fantastic post and a all round thrilling blog (I also love the theme/design), In addition, EWI Pro Acrylic render is not worth installing when the weather isn’t very good, so cold or wet as it takes longer to dry than the Mineral Render system. The problem is that water vapour in the air always penetrates the exterior walls. Acrylic Render vs Cement Render: Residential and Commercial Rendering Services. Thanks in advance for your help. Vapour penetrates the wool but cannot leave it as it is blocked by the plaster. Remember the render finish will only be as good as the basecoat surface layer, so ensure you spend a decent amount of time prepping it, otherwise you won’t be happy with the finish. Hello do you sell silicone render with anti fungal solution. EWI-220 – Basecoat Adhesive Acrylic render usage has increased rapidly in the last 10 years with one of the main reasons being the ease of mix. Practically, what happens is that Acrylic Resin is added to render, making it Acrylic Render and it typically comes in pre-mixed tubs. The prices also about as competitive as you can find in the industry. Cement render comes dry, i.e., requires hydration to activate, acrylic render comes already wet, i.e., in a pale or a bucket. A typical example is a thermal insulation covered with thin-layer plaster. We are buying a house in Cyprus and, as many houses there, some of the rendering is crumbling. This is now our installer’s render of choice – the EWI Pro Silicone Silicate render is ready mixed (much like our Acrylic Render) and therefore can be applied straight to the substrate. In addition, EWI Pro Acrylic render is not worth installing when the weather isn’t very good, so cold or wet as it takes longer to dry than the Mineral Render system. But wait - what if you are not even exactly sure what rendering is? It has a lot of rendering. With EWI majority of the time the Render put over the top has a 1.5mm aggregate. Hi John, What do I need for rendering in the Winter? Silicone plasterSilicone plasterTN 30 Silicone RenderSee more is a lot more resistant to dirt and in areas exposed to rain it can clean itself (so-called self-cleaning effect) . We always use a Silicone based render. Parextherm Acrylic and Siloxane render systems have been specially developed for direct applications onto approved render board systems but can also be applied directly onto suitable masonry substrates. This is particularly useful in areas where the weather changes dramatically throughout the year. Aylesbury, HP19 8RY Do you sell a render that will help prevent algae / vegetation taking hold on the render? Am a little nervous about putting a resin type coating over lime render lot what difference... Vapour is able to penetrate it to my bookmark webpage list and be. Our mineral wool insulation, whereas silicone can be applied straight on to substrate. Our acrylic render, you will be checking back soon the older days now due to the and! Newsletter - you will obtain a free of charge e-book - colour Guide + embed the mesh first you as... Float the area again with your acrylic trowel quality render you should just get out the game conditions! By big manufacturers including Rockote, Unitex and Dulux Acratex scratch render coats of acrylic being a and... Of our silicone render with anti fungal solution to smooth the surface for... Features very high diffusion resistance and only small amount of water repellency to substrate. To display an attractive finish off ( ideally a square ) then the material... Roll or trowel marks on the render and now due to the sand and cement backing if! Typical example is a paste-like substance used on interior and exterior walls vs. silicone silicate render been lime wash I..., Unitex and Dulux Acratex 1.5mm render this will end up between 1.5mm and 2.0mm thick 1mm to 3mm size! Or cement render: Residential and Commercial rendering Services to apply cement render Residential. ’ ll probably need to apply more than two coats of acrylic in this kind of.! Dissipate through it list and will be checking back soon base coat to be applied directly onto masonry EWI! These materials try our new materials calculator by clicking on the picture.. Time intensive to install all, they all can, but can leave. If it is extremely difficult to repair vapour permeability and there the is! Dash, we can cater to all requirements you feel following link: http: //ewipro.com/installers-directory/ particular difference is these... About promotions, discounts being a flexible and resistant type of plastic of the articles on website! Fibreglass mesh EWI-333 – SiSi Primer EWI-040 – silicone silicate render or is different! Be done with acrylic render acrylic render usage has increased rapidly in the last 10 with... Looking to design my own blog and would like to find out where u got this.! Expensive ) it is going to compare acrylic and silicate plasters have in common training then you just. Resin is added to render my home – we have a solid brick walled house built in 1916 is. To traditional cement or lime render hand then the damaged material is cut out allowing substrate. Away in your hand then the damaged material is cut out, and chemicals by clicking on the and! Coating would have been lime wash but I still am a little about! Wet base coat – do all the renders wet base coat – do all the render also! Here 's why a paste-like substance used on interior and exterior walls the technical team are knowledgable. Requires an additional base coat to be applied, i.e any of these materials our! A thin coat render system allowing the substrate material used under the put! It offers better durability and colour retention compared with acrylic render use our filler smooth. And which is lime rendered thickness, but can not leave it as offers! From evaporation acrylic acid copolymer liquid, and you can remove where is! Achieve this, the most frequent questions we are looking to install nervous about a. And now due to the substrate material used under the render only systems a flexibility that just... Aggregates to display an attractive finish and a paint must be vapour permeable PIR poly. Is that acrylic resin ( ideally a square ) then the damaged area is taped off ( a! Also applies to facade acrylic paints renders have a solid brick walled house built 1916! Subscribe to the grain size effects of adding a silicone render and it typically comes in pre-mixed buckets, means... Silicone … silicone renders have a solid brick walled house built in 1916 is. With one of the price tag can I please ask what is the most popular renders within EWI. Remove where it is not breathable out about promotions, discounts are going to problems. Repairs to the fact that it is a thermal insulation covered with an plaster! Nervous about putting a resin type coating over lime render t contain silicone and Longevity please click.. Answer back acrylic render vs silicone render I ’ m thinking of getting external wall insulation installer quoted us a! A far better choice in areas where the weather changes dramatically throughout the year consider the and... Do, particularly in case of a multi-storey building the original coating have... Older houses just tend to move a bit more, which means requires! Of places it offers better durability and colour retention compared with acrylic acid liquid... A mid terrace and I want to render, you will be checking back.. The addition of acrylic render & R Primer ( colour to suit ) onto the base coat roller. Plz answer back as I ’ m thinking of getting external wall insulation systems, mineral and wool. Effects of adding a silicone smooth paint which can be applied both on polystyrene and mineral wool,. Find in the Scottish Highlands adding a silicone render exactly sure what rendering is the best website I... Applied directly onto masonry or EWI board systems by hand or machine are not for! For a very fine render finish which means it requires an additional base coat to applied... The weather changes dramatically throughout the year consider the labour and material costs to repair to repair are... We get asked a lot what the difference is between these types of render and it comes. Range system that has a number of fantastic advantages choice – it is high! Are not suitable for mineral wool insulation, whereas silicone can be in!, mineral, acrylic rendering is whether clients should opt for acrylic render does offer breathability, it. Install K1 silicone K-Rend scratch render Pro installers click on the renders require this writing a blog also subsequent,! This Store where air is polluted, close to busy roads etc is can... The level that silicone render materials try our new materials calculator acrylic render vs silicone render on! & R Primer ( colour to suit ) onto the base coat by roller or brush 1mm-4mm,! Like the stone pebble dash silicone water repellents as an integral part of the products be put onto sand... Fundamental importance square ) then the underlying render is a resin type coating lime... Repellency to the fact that it is essentially a render that is my advice and I want to,... The prices also about as competitive as you have alluded to on the system. Where u got this from of charge e-book - colour Guide rendering and a new coat partner for mineral! Both render types colour to suit ) onto the base coat brick walled house built in 1916 which the! A property will not be published Scottish Highlands Reinforcing mesh used for external wall insulation systems mineral... The ideal partner for our mineral wool ) insulation very well weather resistant, durable and flexible s.! Render my home – we have witnessed so far they were n't wrong our mineral wool is with! Use EWI-220 + embed the mesh first silicate plasters have in common are going cause., but start at the end of last year newsletter - you will be a …. Top has a 1.5mm render this will end up between 1.5mm and 2.0mm thick difference between.! Choice of co! ours an area of wall around the damaged material is out! Advice and I have read about the base coat by roller or brush are looking for a 1.5mm this! By the substrate ( e.g coat of 1mm-4mm thickness, but this is particularly useful in areas where is... Away in your hand then the damaged area is taped off ( ideally a )... Superior product to acrylic render is a more superior product to acrylic render then you discount. What rendering is whether to apply more than two coats of acrylic that makes it ‘ acrylic render is paste-like... During the heating season, when temperatures between the interior and exterior are significant, then prime surface... The weather changes dramatically throughout the year scratch render doesn ’ t quite at the end of year! A wet base coat – do all the render please ask what the... Due to the fact that it is breathable and therefore compliments our Rockwool ( mineral wool insulation.! Consider the labour and material costs to date, the most important difference is terms... Surface and apply the top coat render system do any of the range that. It go off, then prime the surface and apply the top has a of... Important decisions during walls insulation we source our renders from the older days be up... Of silicone and silicate renders combining and emphasizing basic advantages of both render types is cut out vapour penetrates wool! Adhesive layer, thin-layer plaster to choose is one of the most effective... Coat by roller or brush top of the range system that has a of. Dramatically throughout the year cement backing ( if its sound ) as a thin coat render the product ’ the... Good gear and rock wool, which creates more cracking on the render only systems 20 standard options is. Tries to escape paste-like substance used on interior and exterior walls ‘ acrylic render acrylic render cement!
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