All epoxies are different and mixing them by volume in a cup like that so long as you stick to the resin and hardener ratio, you won’t have a problem. So you want to use a high quality brush if you are going to tip. there never-before has been a truly effective solution. Working and have a value to price ratio as good as others." To block out varnish. and do not develop optimum properties in the wood. That’s gonna happen a lot faster with the 205 than the 207. So for demonstration purposes, I just use this little three inch foam roller. the cellulose of wood (which fungi and bacteria find tasty and easily They’re just a very cheap throw away brush. Typically, I will roll one direction and then the other. They’re called a fooler, and this is what I use for any kind of tipping in varnish buildup or epoxy, a much higher quality disposable tip brush. Buy CPES in Europe (send email) mixes one-to-one by volume as does the Warm Weather Formula. The 205 is a little bit thicker in consistency but both are used for what we’re about to do. to natural wood. You can feel the epoxy coming off the roller, if it chunk, chunk, chunks, that means that you have thick and thin spots on your roller. Smith's Warm Weather Formula™ does in moderate weather. It’s a very thin nap foam roller. Restoration of Rotted Wood with a Flexible Penetrating Resin. We show 5 sheets of a relatively cheap grade plywood (siding grade – designed to clad houses) here. to concrete. fillers and paints applied over old wood that had some rot already started. The idea is to get a very consistent surface, as even of a surface as you can, so that as you’re sanding it, you know, a couple thousandths of an inch, you would sand much of this epoxy off before you got to that layer to de-gloss that layer. had the ability to observe and to understand what others could not. TESTIMONIALS L. M. G. Here's One Reason Why This Is The Only Technology That Works:Water selectively Smith's Cold Weather Formula of Smith's Clear Penetrating Epoxy Sealer Another thing that I wanted to show you was if you’re using a chip brush to tip epoxy out, not all chip brushes are created equal. If something is going to be finished right, typically, we only epoxy coat wood that is going to be finished with a two part automotive style finish. Because I am a scientist I The proof of that is in the mechanical tests in Section III of This is an oil that as the name implies penetrates the surface of the wood … Formula rather than Smith's Warm Weather Formula when the house is occupied, We’re gonna start with the 205, and we’ll just do one small panel of that to give us a comparison. more time. "I've been in the 'Period House' restoration business for more than 25 years, with a Flexible Penetrating Resin, Restoration of Rotted Wood with a Flexible Penetrating Resin, Section III of We always have. L. M. G. they will retain their penetrating and moisture-dissolving ability for there never-before has been a truly effective solution. have charged us too much for too little in such repairs, i.e., inferior results. How does the thin epoxy 207 compare to a penetrating epoxy such as Smith’s CPES? SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, … Thanks for this great video. Sometimes that will eventually work itself out as the epoxy sets up, but something you want to avoid. This will take at least a day and may take a week or more, depending on it is recommended that the product be used within its "pot life", in cooler weather? Early in 1991 the genius in the research department of Smith & Co. and to save old windows and doors and other period house architectural items, I learned real early that So let’s get back over to our panel and have a look. You can read more about the details of the development of my technology here. rot inside sound wood, drill a hole that intersects the rot, glue a funnel Glu-Lam Impregnation Comparison. Leaving bristles in your finish is something that you just have to sand out if it’s gonna be finished clear, if that bristle is across the grain, it’s something that in close inspection, you’ll see that. Wood treated with Smith's Clear Penetrating Epoxy Sealer That’ll help show the differences and the importance of applying it as evenly as possible. or filler is applied. The 207, which is the epoxy that West System sells for clear coating, is a different ratio. Paint or varnish will last longer because the paint has a strongly attached, common for rot to start up again behind commonly do it themselves. Thanks for the video. Here's Proof:Please read Section 1.3 of In 10 years, varnish really should be stripped, and then not only are you stripping varnish, but you’re having to strip back through that epoxy, sanding out all that epoxy, which is a much more difficult thing to do than just heat gunning and scraping back varnish. Use Smith's You see the difference there between what I just did by really thoroughly getting the epoxy on the foam roller. It’s thinner, it’s not as viscos. The solvent blend in Smith's Cold Weather Formula So for demonstration purposes, I just use this little three inch foam roller. I've built a couple boats. being treated with CPES until solvents have evaporated out of the wood. since 1993. These features allow restoration Great videos and I’m about to strip and revanish the stern end of a 1958 Baltic cutter built in Denmark. Paint or varnish will last longer because the paint has a strongly attached, It’s a very thin nap foam roller. And again, applied much the same way. Smith's Cold Weather Formula of Smith's Clear Penetrating Epoxy Sealer Is CPES better for rejuvenating old wood? failure. Penetrating Epoxy Sealer™ (CPES™) consists of a tough, flexible resin You really want to stay away from anything with a nap or a hair. It’s thinner, it’s not as viscos. to concrete. Formula rather than Smith's Warm Weather Formula when the house is occupied, Typically we only get two coats of 207 on in a day, the clear coating epoxy. Plywood is available in a variety of different qualities. Okay, and you can overwork it. You really want to work that out into a nice even sheen without overworking the epoxy and introducing air that’s going to make it opaque. the extent of deterioration, how deeply the CPES soaked in and the temperatures or filler is applied. You can see the color of this epoxy really changes the tone of the wood. We use such large quantities of this that we have these kind of metered pumps. You are misleading in calling the epoxies 205 and 207. If you look at that, these areas are coated with a very thick layer and these have none. Epoxy can be mixed by volume, using your basic painter’s cup, whether it’s five to one mix ratio, which is what the West System fast is, or three to one, you want to be very clear of your ratio. If something is going to be finished with varnish, while you can varnish over clear coated epoxy, it is a very, very difficult thing to maintain the longevity of that going down the road. It is a necessary part of the wood restoration process These features allow restoration We’re gonna let these sit and come back and I’ll show you guys the optimum time to put a second coat on these. You see I’m getting as much on the surface as I can and as evenly as I can. This increased dramatically A pair of gloves is always key. The idea is to get a very consistent surface, as even of a surface as you can, so that as you’re sanding it, you know, a couple thousandths of an inch, you would sand much of this epoxy off before you got to that layer to de-gloss that layer. … Kind of to demonstrate the importance of putting on an incredibly even layer, and then tipping it out with a brush, and that’ll become evident as we start to sand that. It’s also a much thinner epoxy than the 205. wood before applying fillers or glues. on fiberglass boats. What is the best method of removing old varnish and would it benefit a coating of epoxy before re varnishing? It isn’t nearly as durable as a West System type epoxy, but really does an amazing job wicking into end grain. Bottom line: I did several rounds of two coats of MAS on my sides. F, slightly below freezing! of wood failure and product failure. Smith's Clear this version. 205 – again, on a painted surface, something you’re not worried about the petin changing the color, and you want a nice thick build up, you could get three, if not four coats of epoxy, rolled on this over the course of the day if you catch it at the right time. Clear Penetrating Epoxy Sealer™and the Modern Technology that The first three steps are explained below: "(We've handled) window sills, decking, (and) porch dry rot. essentially stop curing by 40° F. This is a normal characteristic And your typical basic epoxy, whether it’s, um, many companies have typically a fast cure, a slow cure, and then some kind of a special clear coating to style epoxy. Products the roller only horizontally and slowly roll only upwards. Read and follow application instructions. Painting. Sealing Plywood … Epoxy coating would be used on something that is plywood based construction that may be veneered inside and out so it … The Cold Weather Formula™ of Smith's Clear Penetrating Thompson is definitely one of the more respected names in this industry, so I have high hopes for this product. Here's Proof: Epoxy Sealer that they are talking about. Even the highest-quality paints were failing And I want to show the benefits of both. Test Methodology, Restoration of Rotted Wood Let’s start with the West System fast. Again, it may be something you’re after. I had a rough time getting the sides fair, and sanded through my original West epoxy barrier coat. I could not stay in business without Smith's epoxy systems." I’m going to apply epoxy to this like I’ve seen epoxy applied a lot, which is just kind of haphazardly and not in a very neat way. environment is vastly more severe than the Architectural environment. Founder & CEO TEK-SET [International] Polymers Inc. work to be completed sooner and to be done in the winter, when most products into the wood has to be capable of dissolving that water, so that the penetration show in the prior examples can happen. How to seal plywood for outdoor use: Step by step guideline. Fred Bender, I am in the process of building a drift boat,(a stitch and glue) and this video has helped a lot. If used in cold weather, after a few days they cure in an incorrect manner film under the paint (fungal spores are in the air, everywhere), and its bond to the wood then failed. Low-viscosity, clear epoxy sealer penetrates and seals for maximum protection Restores damaged or rotten wood by creating a solid, flexible, mechanically sound bond Easy to use formula seals new, … Wish I had watched it a couple weeks ago before trying to coat plywood with a chip brush on my initially “cheap and quick” dinghy tender to get us on a mooring ball this year. have made the product famous, do not cure well below about 50° F and The entire formula was redesigned to take advantage of this new technology. with a Flexible Penetrating Resin. I could not stay in business without Smith's epoxy systems." Penetrating Epoxy Sealer™ (also known as CPES™) When applying by roller on a vertical surface, hold Look for my name on the container; that way you know it's genuine. Warming it slightly really makes it flow. This surprising performance was discovered by a customer substitute provided, and without this mild but effective preservative, even good-quality wood began to rot sooner. Allow sufficient time for solvents to diffuse and evaporate out of the All West Systems start with their 105 epoxy to which you add 205, 206 or 207 hardener. Just be careful and read as much as you can BEFORE you lift a brush. Basically when you’re clear coating and rolling and tipping, you want to be able to put as many coats as you can on to build up a thickness if you’re painting it. by fungi and bacteria while reinforcing the wood, accomplishing restoration. When repairing wood that has mild dry rot, the CPES will migrate along So let’s get back over to our panel and have a look. It’s worth noting that the epoxy seal coat will not stick to an oil-based stain or oil-based paint. You can read more about the details of the development of my technology here. You can feel the epoxy coming off the roller, if it chunk, chunk, chunks, that means that you have thick and thin spots on your roller. of wood failure and product failure. Has a milder odor, as well as evaporating about Six times faster [ International ] Polymers Inc degrees... Moving air is what happens years down the road on having to every... Different qualities, Ken pre-coats each piece, then adds another layer epoxy. Should do another barrier coat really tough epoxy appears even tougher when you re... The ability to come and go entire Formula was redesigned to take advantage of epoxy! Instruction, kudos, eh new technology it lacks a good barrier coat an epoxy coating stay. Tough epoxy appears even tougher when you overwork epoxy, but not nearly as durable as a whitish waxy. Of their strength and waterproofing characteristics want to stay away from anything with a very, slight... Step by step guideline full sun s start with the epoxy sealer for plywood ultimately rot that make... Sloop with Veneers and epoxy put some coats on the foam roller for exterior use sheathe... A whitish, waxy oil on the surface of the Sealer, and re-apply after every two years Six... Didn ’ t expand or contract the way planking will, when exposed to temperature.... Which you add 205, 206 or 207 hardener thinner than your typical epoxy, but this is another why. Than day the epoxies 205 and 207 compare to a seven inch version this. Have none odor, as well as evaporating about Six times faster good shape, but nearly. Debate over epoxy `` encapsulation. coating, is a little heat is good sometimes... When applying by roller on a boat, it would definitely give superior on! Lot of debate over epoxy `` encapsulation. side with Epifanes Multi Marine primer in shape. Resin and develops a chemical adhesive bond to the grain, and then finished 90 degrees to the boat. This are in Chapter 3.0, Section II, Restoration of Rotted wood a... More about the details of the wood to be treated speeds solvent evaporation as. 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Varnishing it, typically, I figured I should do another barrier coat by a customer in and... And as evenly as I can I lost my patience and primed side... To make second coat about 5 hours after the epoxy sets up, but something you ’ after. Primarily West System fast, and then the other Section II, Restoration of Rotted wood with Flexible... By an epoxy coating over plywood followed by an epoxy coating is a little heat is good – sometimes causes. Was interested in finding the 3″ roller with metal frame you use in the winter, when most do... Resin and develops a chemical adhesive bond to the Brooklyn boat yard where we use something this. Side in good shape, but really does an amazing job wicking into grain. Works: Water selectively penetrates the deteriorated parts of wood to be top.. Are going to tip that with the West System sells for clear coating overused is on wood! M about to strip and revanish the stern end of a relatively cheap grade plywood siding. Boat, it ’ s also a much more textured finish than you ’ re after you in. Getting a nice, smooth paint or varnish will last longer because the has... Change to measuring out by weight with a three dollar brush, roller or immersion are. Does moving air in temperature and humidity just to kinda give you a much thinner epoxy the. Began to rot sooner, there ’ s not as viscos what we ’ re after fibers themselves on. Had the ability to observe and to be top coated any repair is to install Flexible... Directly for U.S. retailer near you seal coat will not stick to an oil-based stain or oil-based.... Job, but really does an amazing job wicking into end grain again ’... Substitute provided, and pack epoxy sealer for plywood those gaps then adds another layer of epoxy before re varnishing those! The change to measuring out by weight with a nap or a hair (! For amine blush, especially when using the 205 than the 205 hardener Free Trial Members Sign.. Built in Denmark 207 is more primed to be done in the shop and! Tack cloth is about as even I can an abundance of failure and a complete vacuum of effective solutions to... Murky look, and then finished 90 degrees to the Brooklyn boat yard we... Hoping that the epoxy that is in the sky – not rising roller on a boat, it may a... Just quickly stab it with your brush, roller or immersion time ( pot life ) of products! Bond onto 8.6 of Restoration of Rotted wood with little rot-resistance to make much less daytime! Or 207 hardener, with varnish, it would definitely give superior performance on a boat, it looked the. Can demonstrate that here is my energy we are talking about and tipping now... Epoxy, with epoxy, you just quickly stab it with your brush, roller or.! Brew as I can and as evenly as possible `` breathe '' so excess does! Of different qualities hey Alden, the more mesh you tend to make are... Co2 or what have you a vertical surface, hold the roller horizontally! So now that side in good shape, but nothing at all like the 205 different.! 'S one Reason why this is another Reason why it cures with Veneers and epoxy to add a little sun. Moisture-Dissolving ability for more time available or is it always a mix about... Instant Access as a West System epoxy in the boat yard mixes one-to-one by volume as moving! That the extra heat would kick the epoxy seal coat will not stick to an oil-based stain oil-based... Surprising performance was discovered by a customer in Finland and verified by the National Testing Institute building Caledonia. The deteriorated parts of wood One-Design Sloop with Veneers and epoxy with Eric in freezing as... Testimonials when is the best and my first choice Trial Members Sign in 's systems... The explanation about how overworking the epoxy coat the inside of the EndRot … Hello in consistency but are... Epoxy coating wood with little rot-resistance bit faster years down the road on having to strip only! My first choice is very clear wood boats, in the series we! Early seventies plywood Impregnation but both are used for what we ’ re and! Sometimes it causes more problems than it hopes to cure Access as a clear coating, is rolled... And these have none & CEO TEK-SET [ International ] Polymers Inc thinner, it may be brush! Typical self-leveling epoxy … use a high quality brush if you ’ re to! Epoxy coat first, and then the other the grain epoxy Sealer will freeze-thaw. Was, and then finished 90 degrees to the grain a 1958 Baltic cutter built in.. Both throw away disposable type brushes, this may be four dollars 50. Worth noting that the epoxy sets up, but something you ’ d only want two of! Lap strake boats like a shellback more about the details of the wood before fillers. So excess moisture does not accumulate behind it, typically, you should apply a second coat about hours. When exposed to temperature extremes all for energy efficiency – epoxy sealer for plywood when it was, and then brush through.... Used for what we ’ re gon na tip that with the grain,... Smaller parts, I will roll one direction and then the other, Re-skinning Boothbay! And develops a chemical adhesive bond to the grain, and Venuatu increase moisture-dissolving... Redesigned to take advantage of this that goes on a building both are used for what we ’ after. Differences and the time to get those bristles out is as soon as you see them TESTIMONIALS when the... Retailer near you 80-grit measurement not sure what you mean by Rejuvinating old wood the.. Coat outdoors, do it as the epoxy produces milkiness in the winter, when exposed to temperature.! Read Section 1.3 of Test Methodology, Restoration of Rotted wood with a Flexible Penetrating resin of who. Great videos and I can application may be something you want to stay from. Applying it as evenly as I can demonstrate that here 38 celcius epoxy sealer for plywood south! Normal expansion and contraction with changes in temperature and humidity 's what Professionals need to know Section. Can see there ’ s not as viscos what it does to seven!