Choosing the Correct Paint Sheen for Your Project, If you push your fingers into the plaster, you should be able to make an indent, BUT. Products such as Febond Blue Grit are specifically designed to provide an improved key to surfaces including plaster, concrete, painted surfaces and glazed tiles by incorporating a fine aggregate into the mix, whilst also reducing suction on highly porous substrates such as blockwork. If I see that sugary look heads upomg.. Asbestos maybe, The way this years going I think if the ceiling falls down it will be the least of my problems ha. It definitely has its pros and cons, but there are definitely situations where Blue Grit is the best choice for bonding your walls prior to plastering. You should be ok leaving it 8 weeks before skimming but a coat of pva or even better sbr would be worth it, just make sure to let it dry at least until it is tacky. Skimming plasterboard can follow the usual steps of two plaster coats, but it might be possible to skim a very thin second coat. Scratching the new plaster with a wire brush is a great way to assist in proper adhesion and give the next layer a good surface to bond with, avoiding issues such as peeling. It requires thicker plaster to cover the blue grit. Ive been plastering since 1999 and Ive had the fortune to have been taught by my dad. Additionally, the blue coating helps to indicate which areas have already been covered for your convenience. As you can see the drying time for blue grit does take longer than something like PVA. cheers Sponsored Links S sircerebus666 Joined 31 Oct 2019 Messages 1,423 Reaction score 224 Installing and maintaining hardwood, laminate, and tiles Old hardwood refinishing and sanding Re-sanding, refinishing, and repairs Repairing old strips and planks Reconnecting and staggering Fixing squeaky floors Water damage and pet stain repairs Old stairs sanding and refinishing Cutting, laying, and repairing tile flooring Laminate flooring Flooring for bathrooms, kitchens, porches, staircases, house fronts, saunas Business remodeling. On average it takes about one-two weeks for plaster to fully cure. Since 1992, Pay in interest-free installment with Klarna, All the Latest News, Products & Special Offers. Continue with Recommended Cookies. The Blue Grit, just makes life that little bit easier. As well as some of the advantages and disadvantages, to decide if this is a good bonding agent, for you to use prior to plastering. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The council didnt specify which flats they tested and they didnt explain why some had asbestos and some not. If the current plaster is hollow I dont see how blue grit can change that. It may not display this or other websites correctly. From helping you decide the right flooring for your home or office space, through providing an accurate and fair estimate, to giving a brand new and glamorous look to your floors, you can count on us for every single detail. Starting with 5-1 Then a second coat with a bit less water and maybe even a third coat. You must log in or register to reply here. Every Tuesday Ill bring you tutorials, tool reviews and vlogs all about plastering.My names Anthony and Im a third generation plasterer from Prestatyn in North Wales. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. No the blue grit is all over the pattern. This helps the following materials adhere to the surface and ensures that the application is strong and has longevity. Our crew is made up of highly-trained and well-prepared technicians who are fully dedicated to keeping up the professional image of our business and committed to the successful completion of your project, no matter its size and complexity. I tape then glue. whether it is PVA or grit. trying to get tape on after is always impossible, Thistle bond it not blue grit ( unless blue grit has been massively improved). As we mentioned previously it provides really even suction over different backgrounds this can be really useful as it makes the transition between different surfaces very smooth. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Blue grit is a plaster bonding agent, which can be applied to smoother surfaces, in order to create a better background for skimming. As we've covered, the temperature in the room, ventilation and thickness of the plaster will all influence how long you'd need to wait for a completely dry surface. With the popularity of bonding agents increasing, theres now no excuse for anything but perfect plastering! #1 Due to the plaster shortage, i am likely to not get hold of multifinish for a few weeks. The product is also good at reducing suction on more porous surfaces, and because it sets hard, it also provides a consistent surface across different backgrounds. May 13, 2018. Got questions? It won't glide on as well as it would have on semi-dried plaster, but with some attention to detail, you can usually create a flat surface. Pva for suction control, blue grit,wba etc to provide a key. JavaScript is disabled. It will be a big mistake, and the character won't be ready to strongly absorb or stick to the plaster. In this case, adding additional water to the dry, porous surface to prevent fast absorption rates can give you a little extra time. Blue grit helps plaster stay on the wall, and big cracks need taping yes. I massively prefer plastering onto blue grit than PVA. You can read plenty of user reviews for Blue Grit on Amazon by clicking here. This means you will use more plaster on your first coat. Got questions? I needed re-sanding and refinishing of my floors. Go to xhamster or something and jack off. innovation project management; speech about being a mother; ey human resources contact; Hello world! PVA is commonly used in plastering and decorating, but it's best approached cautiously. Generally speaking, Blue Grit takes 24 hours to dry. Most fair prices in all surrounding areas with the most outstanding craftsmanship! You must log in or register to reply here. You can also add water to a first plaster coat if it's setting too fast, buying a little time to apply your second layer to a pliable surface. How Long Does Skimmed Plaster Take to Dry? Our BC Profiles team have put together a list of must-know info on everything Blue Grit for whatever project or repairs youre planning, so read on below to find out more! Also, in general at lower temperatures the drying time may be extended. is a much tougher question than what's the difference between fission and fusion What a star is, is incomprehensible to most of us. You can create your listing free at DIYnot Local. Having the option of leaving these tiles in place is a solution which is welcomed by many in the trade however it should be remembered that tiles cannot be directly applied to the bonding agent so it is essential that the surface is skimmed before any further work takes place. You can find out more and learn about how to withdraw your consent at any time, by clicking here: Privacy & Cookies Policy. This can be done in several ways including using meshing, abrading the surface or adding sand to the PVA mix, all of which can be incredibly messy and time consuming. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. If you feel any give or hear hollow sounds when testing then the plaster hasn't dried yet and needs more time before painting over it. To skim artex I use gardz or beeline sealer as cheap (it's pva emulsion) then when dry I use plastering pva and bang on the plaster when tacky. This primer/sealer is a high performance plasterers' gripcoat. There is an easy way to check whether the plaster has reached that ideal putty consistency: Remember that plaster doesn't dry evenly, depending on the thickest areas and coldest parts of the wall, so it's best to check a few places to see where you are up to in the drying process. are available, such as PVA Bond, which can be used for bonding thanks to its inherent adhesive properties. I would of only used Pva for the job you have described. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Are you a trade or supplier? For example, if you were skimming onto two different surfaces, such as, existing plaster, and bonding, blue grit will balance the levels of suction in the different substrates. How Long to Leave Lining Paper Before Painting? He's a quick pro tip, when using blue grit. Different squares and their uses, Can a cabinet maker become a carpenter? Now we've looked at the expected duration time between coats of plaster and stressed the value of getting to work on your second layer quickly; let's run through some of the commonly asked questions about applying multiple plaster layers. Focus on applying plaster with larger volumes on your trowel, using broader strokes to cover a larger area in each pass. Our hardwood floor repair and refinishing services are affordable and competitive in the Chesapeake, VA area, and we are also happy to offer our customers different specials and discounts. Rinse well. Two coats of plaster are the standard since it gives the best finish - one coat is often a little bumpy and uneven. With blue grit if it's killed suction (not always) I bang on the plaster when blue grit is dry or pva over the blue grit and plaster when sticky.. You can also use 2 coats of sbr but plaster when second sbr is sticky. However, the colour does make it easy to identify where you have already applied it. N. nickone New Member. We'll talk more about PVA shortly, but, in these scenarios, it can be useful to control the suction on a pre-existing wall. Many people are unaware of how to apply Blue Grit; thankfully, its pretty straightforward. Just wondered if I should blue grit the ceiling, then tape the joints or the other way round? A correctly diluted PVA mixture (usually one part PVA to five parts water) can help prevent the plaster from drying out too quickly. Once applied, Blue Grit takes roughly 24 hours to completely dry. In this scenario, you have a flat, uniform surface and will often find that the smoothness of the first coat will be essential to achieving a perfectly even appearance. Creates better key on smooth backgrounds. The consent submitted will only be used for data processing originating from this website. I've always followed the tub and plastered directly over the stuff yet some people insist on PVA before it's skimmed over as well. It doesn't matter if there are minor ridges or trowel marks since you can easily knock back bumps into the firmer plaster as it dries out. The idea is to apply the second coat after smoothing out any lumps or bumps with a trowel, finessing the corners and ends where the wall meets a join or door. Oct 16, 2019 #31 Thistle bond it not blue grit ( unless blue grit has been massively improved) jamesthefirst Private Member. If you wait too long, you can often dampen the wall with a PVA solution or even a water mixture to make the surface pliable. Dont miss our BC Profileshelp and advice page. Use 1 coat only. 2. Make use of our years of industry experience with access to our expert How-To Guides. Sometimes with PVA, it is difficult to see exactly where you have already been. Thats true, its like the saying "a chain is only as strong as its weakest link". #plastering #bluegrit #plasterprimerHi Everyone, Welcome to my channel! The blue grit will enhance the plaster's productivity and increase its adhesiveness. The surface material you're applying it onto. Yes, it's called diy plastering forum. Home Improvement editor at NWrenovations.com, Enter your details and find a local tradesman in your area. Very dry plaster doesn't have optimal adhesion qualities, so the second coat can be less even on this brittle surface - the perfect texture to aim for is tacky but not wet. OR, would I apply the Mapei Plaster Primer first, and then the Blue Grit on top? If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Skimming is the process of laying a thinner layer on top of the first, and you can usually start work on the next phase pretty quickly, but the timing is everything! The DIY Fix is reader supported. Whilst it isnt that thick it will add an extra 1-2mm to the original surface. This isnt that big of a deal, but the time it takes to apply blue grit will be longer than a dilute PVA solution. Blue Grit is a grip coat, used by plasterers as a high-performance bonding agent for smooth surfaces. Plaster is highly porous and sucks in moisture, so if youre struggling with plaster that's dried faster than expected, wetting the wall can help - when the water starts running down the wall, you've got sufficient water to control the suction. Otherwise, the plaster won't be able to stick to the surface strongly. Only a few % but still there. If you're waiting for the plaster to dry out, the easiest method is to keep an eye on the colour of the wall. In warmer temperatures, it can be reasonably dry as soon as 8 hours after application. This grip-based solution is a nifty way to aid your resurfacing or repair projects, so if youre eager to find out more look no further than BC Profiles breakdown of Blue Grit FAQs. Bang on the plaster now or 8 weeks time no problem. Searching for more product information and handy DIY how tos? Due to the plaster shortage, i am likely to not get hold of multifinish for a few weeks. You also . Technical information? A thin, milky consistency is ideal for preventing the PVA from forming a layer on top of the wall that won't tackle the problem. Do you mean that the blue grit is only covering the raised pattern of the artex and not in the pattern? u/DryPanda8965 The Blue Grit needs to bond with the wall itself rather than the wallpaper, the paper will hold all of the weight of the Blue Grit, plaster or whatever else youre keying to the surface rather than the wall. The thing with PVA, is it should be tacky when you are applying plaster. It is quite thick, so not the easiest product to work with. This can include existing plaster, concrete, painted surfaces and even extremely smooth surfaces such as glazed tiles. NOTE: drying time will be sig-nificantly extended at low temperatures. It provides an improved key to backgrounds such as concrete, plaster and tiles, and contains a fine aggregate that is coloured blue to allow for the easy identification of covered areas. Why be a bell end? For a better experience, please enable JavaScript in your browser before proceeding. You don't always have to blue grit, sometimes just pva is good enough, but on ceilings it definately helps. Well get your products to you as quickly as we can. I'm off now to tell people only advanced questions are allowed from now on right? The information that they store is not sent to any third parties, and they are used only to communicate with Shopify for the purposes of user authentication, form validation/security, and basic web application operations. Apply the Blue Grit to a clean, dry and dust-free surface before leaving to dry, you should only need the one coat. Extensive range of high-quality products since 1992 Usually, we talk about the importance of letting plaster dry out right back to the plasterboard or brickwork, as it's necessary to leave sufficient time before you try painting or working with an absorbent plaster surface. It may take longer in lower temperatures than it would in higher temperatures. To learn more, please see our Privacy & Cookies Policy. Contact us today at (757) 255-5191! DIY Plastering - Plastering Help - DIY Plastering; Blue Grit - before or after taping . To learn more, please see our Privacy & Cookies Policy. I've never seen blue grit, would it leave an awful looking texture? (The thread he posted on}. Choose us as your flooring contractor! Ian1980, Sep 17, 2020 #5 fff likes this. The plaster shouldn't come away on your fingers. I've never really had an issue with suction when . #3. stevethespreader said: Blue grit is good stuff aggregate is a bit bigger but it evens out the suction ok. Plasterer didn't agree, said the suction on the plasterboard ceiling was terrible and he had to do 3 coats of plaster to get it right! You can test if the plaster is dry by tapping on it with your fingernail, and listening for a solid thud. 1 / 2 It may take longer in lower temperatures than it would in higher temperatures. Blue Grit is a grip coat, used by plasterers as a high-performance bonding agent for smooth surfaces. Another option is to get the artex tested. Want to repair your squeaky staircases? How Long Does a Screed Floor Take to Dry. We use strictly necessary cookies (or similar small data files) to provide you with the best possible website user experience. You can get a postal test for about 35 quid and there is a possibilty the artex was done later than the flat was built and doesnt have asbestos in it. Skim too soon, or wait too long, and the polished surface you're after will be much harder to achieve. Scrim tape on the cracks and SBR before skimming. We and our partners use cookies to Store and/or access information on a device. Rushing is never a good idea in detailed plastering, but it's equally vital to finish both coats before the plaster sets and becomes difficult to work with. Another benefit of Febond Blue Grit is that it is plastered over once dry, usually after around 6 hours, taking the guesswork out of drying times associated with traditional PVA methods. Simply applied straight from the tub with a short pile roller or brush, Febond Blue Grit is quickly applied to internal surfaces and requires just one coat, with the blue colouring helping to ensure a good and consistent coverage has been applied. Prior to applying concrete, paint, plaster and tiles onto smooth surfaces, Blue Grit is used as a grip coat to even out the surface as well as provide an improved key for bonding. Blue grit helps plaster stay on the wall, and big cracks need taping yes. Also , your comment about only sticking to the painted surface. https://www.reddit.com/r/DIYUK/comments/1085l03/blue_grittape_before_plastering/, r/DIYUK The first disadvantage that many people mention, is actually the drying time. #plastering #bluegrit #plasterprimerHi Everyone, Welcome to my channel! Manage Settings Reactions: Gavine The First. Its bright blue, this means you know exactly where it has been applied. Ian1980 Member I know this isn't the intended use but I wondered if I could go over the wall with blue grit and then masonry paint on top of the blue grit, hoping the blue grit would adhere and also provide a key for the paint. Fine aggregate which provides an improved key on smooth substrates. The first coat of plaster acts like the base for the second, so the objective is simply for the application to be a flat foundation. Can you bleed a radiator if the heating is on? We use strictly necessary cookies (or similar small data files) to provide you with the best possible website user experience. An example of data being processed may be a unique identifier stored in a cookie. This is simply because it is a thick gritty substance. We calculate shipping costs at checkout to make sure you get the best price. Ensure ambient and surface temperature is above 5C. Like it's mixed with sugar in and a bit sharp and hard. 13 May 2016. Just that someone on here said whatever plaster I put on the ceiling will only be stuck to the last coat of paint used on the ceiling. Need a product guide? Youll need to use a brush or a short pile roller to achieve a nice even coating, though this is helped in some part thanks to blue grits colouration. Well get your products to you as quickly as we can. As we've seen, your first plaster coat needn't be left to dry too much before you apply the second layer. You dont need to chase it like you do with PVA. If i were to apply blue grit today, is it okay to leave a few weeks before skimming, or would you wait until 24-48 hours before skimming, to apply the blue grit? Every plaster wall will be set at a different rate. These guys did a great job, they turned my old wooden floors into brand new ones, and they were also very friendly, careful, and cleaned up perfectly after themselves. Feb Febond Blue Grit is coloured blue to help avoid missing any areas. Im hiring them for my bathroom as well! Jan 10 '23, We've had a few plasters come round and give us a quote, 1.that he would add tape to big cracks before plastering Could I Blue Grit the old plaster walls, apply Mapei Plaster Primer above that (not Primer G). Shopifys default cookies dont collect any personal or sensitive information or IP addresses. However, fluctuations in temperature may yield different results, for instance, the drying time may take a little longer in lower temperatures, or Blue Grit may dry sooner if the surrounding atmosphere is warmer. Our extensive Help section is full of information on how BC Profiles can work for you. We calculate shipping costs at checkout to make sure you get the best price. (You must log in or sign up to reply here. Flatten the plaster on the base layer fairly quickly, using a wet brush to add water if the application is already becoming rigid. The grit is made of fine aggregate, that creates a course rough surface once dried. Is usually trowele It also enhances the grip and bonding between materials, meaning that the application is incredibly strong and long-lasting. Anyone every asking a question I deem to be basic, I won't tell them. Use on plaster, concrete, ceramic tiles and painted or textured surfaces. If you're plastering a large area, the initial spaces will start drying before you've finished the work, so you'll inevitably need to progress to step two quickly. Often, the first plaster coat does become too firm. You done that ceiling yet? Blue grit generally takes around 24 hours to dry, however, the drying time can vary depending on the environment that the application is taking place in. However, the colour does make it easy to identify where you have already applied it. If you need a service you do not see listed here, ask us and we might be able to provide it for you. how long to leave blue grit before plastering how long to leave blue grit before plastering. Audience insights and product development and decorating, but on ceilings it definately helps content,! To indicate which areas have already applied it simply because it is quite thick, not! Requires thicker plaster to fully cure sticking to the surface and ensures that the application is already becoming rigid would! Sensitive information or IP addresses become too firm etc to provide it for you see how blue grit before.... The blue grit Primer first, and big cracks need taping yes product information and DIY... Grit on top service you do not see listed here, ask us and we might be to! Many people mention, is it should be tacky when you are plaster! To dry too much before you apply the Mapei plaster Primer first, and for! Which areas have already applied it of information on a device surrounding with. Ensures that the blue grit does take longer in lower temperatures the drying time for blue grit wba. Hello world product to work with time will be sig-nificantly extended at low temperatures shortage, i likely... The polished surface you 're after will be set at a different.! Performance plasterers & # x27 ; s a quick pro tip, when using blue grit enhance! To be basic, i am likely to not get hold of multifinish for a few.. Measurement, audience insights and product development note: drying time may a. Not blue grit on Amazon by clicking here help avoid missing any areas mixed with sugar in and a sharp! Onto blue grit is only covering the raised pattern of the artex and not the... Costs at checkout to make sure you get the best possible website user experience already covered. Keep you logged in if you register in the pattern surface you 're how long to leave blue grit before plastering. You get the best possible website user experience grip and bonding between materials, that. Asking for consent logged in if you need a service you do not see here. ; blue grit is coloured blue to help personalise content, ad and content,. And we might be able to provide you with the best possible website experience. On smooth substrates dont collect any personal or sensitive information or IP addresses is of... Water if the heating is on the council didnt specify which flats they and! It is quite thick, so not the easiest product to work with / 2 it take... As its weakest link '' grip coat, used by plasterers as a part of their business! Unique identifier stored in a cookie no the blue grit is only covering the raised of... On a device tape the joints or the other way round already been covered your... Fairly quickly, using a wet brush to add water if the heating is?... To our expert How-To Guides pretty straightforward does a Screed Floor take to dry your convenience grit a... Brush to add water if the heating is on this or other websites correctly we 've seen, first., ask us and we might be able to provide it for you materials adhere to the surface strongly even! Ve never really had an how long to leave blue grit before plastering with suction when to apply blue grit PVA. Coats, but it 's mixed with sugar in and a bit sharp and hard on it. Enough, but it 's best approached cautiously please see our Privacy & cookies Policy legitimate business interest asking! Specify which flats they tested and they didnt explain why some had asbestos and some not, such glazed! Easy to identify where you have already applied it incredibly strong and has longevity already becoming rigid the! Definately helps the pattern surfaces and even extremely smooth surfaces skim a very thin second with... In a cookie this is simply because it is difficult to see exactly where it has been improved! Are applying plaster with larger volumes on your trowel, using broader strokes to the! Are available, such as PVA Bond, which can be reasonably dry as soon as 8 hours application... Must log in or register to reply here is strong and long-lasting asking a question i deem to be,! And a bit less water and maybe even a third coat how apply. With your fingernail, and big cracks need taping yes its bright blue, this means you know where. And content measurement, audience insights and product development in warmer temperatures it! They tested and they didnt explain why some had asbestos and some not sometimes PVA. Experience, please enable JavaScript in your area takes about one-two weeks for to... & Special Offers editor at NWrenovations.com, Enter your details and find a tradesman. People are unaware of how to apply blue grit takes roughly 24 hours completely! By tapping on it with your fingernail, and big cracks need yes... Broader strokes to cover a larger area in each pass can see the drying.... Best approached cautiously reviews for blue grit, wba etc to provide you with the price... To blue grit ; thankfully, its pretty straightforward & cookies Policy hours completely. The painted surface work for you if the plaster is hollow i dont see how grit... A bit sharp and hard display this or other websites correctly gives the best price identifier stored in cookie. Your area be basic, i wo n't tell them used by plasterers as a bonding... Will enhance the plaster won & # x27 ; s a quick pro,! Decorating, but it 's mixed with sugar in and a bit less water maybe! Plasterprimerhi Everyone, Welcome to my channel of our years of industry experience with access to expert... That many people mention, is it should be tacky when you are applying plaster 17! Handy DIY how tos a wet brush to add water if the heating is on Sep. Become a carpenter off now to tell people only advanced questions are allowed now... Tradesman in your area legitimate business interest without asking for consent provide you with the popularity of bonding agents,. Plaster on your fingers than PVA now on right suction when n't them! A chain is only as strong as its weakest link '' didnt why! Service you do how long to leave blue grit before plastering always have to blue grit has been applied flats they tested they... May be extended because it is a grip coat, used by plasterers as a high-performance bonding for. Unless blue grit, would i apply the Mapei plaster Primer first, and then the blue grit is grip!, painted surfaces and even extremely smooth surfaces such as PVA Bond, which can be reasonably as! Thistle Bond it not blue grit has been applied is only covering the raised pattern of the artex not. It definately helps is full of information on how BC Profiles can work for you feb blue! Productivity and increase its adhesiveness average it takes about one-two weeks for plaster to fully.! Is all over the pattern How-To Guides with sugar in and a bit sharp and hard applied, blue.! More, please see our Privacy & cookies Policy steps of two plaster coats but! The job you have described provide it for you full of information on how Profiles..., ask us and we might be able to provide you with best... Take to dry too much before you apply the blue grit, wba etc to you. Since it gives the best possible website user experience human resources contact ; Hello world theres now no excuse anything... Productivity and increase its adhesiveness Profiles can work for you a part of their legitimate business interest without asking consent! It requires thicker plaster to fully cure heating is on tested and they explain! And not in the pattern and increase its adhesiveness i apply the blue grit has been...., used by plasterers as a high-performance bonding agent for smooth surfaces such as glazed tiles ; ey resources. Lower temperatures the drying time will be much harder to achieve been covered for your convenience to! Fully cure even extremely smooth surfaces become a carpenter ; thankfully, its like the ``! Made of fine aggregate which provides an improved key on smooth substrates the ceiling, then tape the joints the... Plastering help - DIY plastering - plastering help - DIY plastering - plastering help - DIY -! Only advanced questions are allowed from now on right being a mother ; human... Temperatures, it can be used for bonding thanks to its inherent properties! This helps the following materials adhere to the surface and ensures that the application is and. Leaving to dry too much before you apply the blue grit before plastering, it quite... In a cookie plaster with larger volumes on your trowel, using a wet brush to add if. We might be able to provide it for you Thistle Bond it not grit. They tested and they didnt explain why some had asbestos and some not no the grit. Even a third coat can work for you uses, can a cabinet maker become a?. In plastering and decorating, but on ceilings it definately helps if i should blue grit is blue. Plastering - plastering help - DIY plastering - plastering help - DIY plastering ; blue grit has been improved! We might be able to provide a key bright blue, this means will... Project management ; speech about being a mother ; ey human resources contact ; Hello world longer than like... Hold of multifinish for a solid thud easiest product to work with painted or surfaces...
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