When is the wood dry enough for CPES? I had a rough time getting the sides fair, and sanded through my original West epoxy barrier coat. worked on a boat, it would definitely give superior performance on a building.
Warm Weather Formula does in warm weather. Many thin coats is better than one or two very thick coats, especially when you’re getting into finishing something bright. to Restoration with Smith's Clear Penetrating Epoxy Sealer. 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. Now let’s go to our 207. If it’s a painted surface, it doesn’t matter and it allows you to get more coats on in a day using the fast than the 207. So let’s get back over to our panel and have a look. of deteriorated wood, repair of osmosis-damaged fiberglass boats, and/or
This surprising performance was discovered by a customer
The particular kind of resins that must be used in Smith's Clear Penetrating
So I sanded everything smooth again. When repairing wood that has mild dry rot, the CPES will migrate along
the extent of deterioration, how deeply the CPES soaked in and the temperatures
The new formulation behaves essentially the same in freezing weather as
David T. Clark - I Do Windows
from wood or osmosis-damaged fiberglass laminate, and in addition to dissolve
The best epoxy filler coat for plywood has got to be Abatron WoodEpox Epoxy. Here's Another Reason Why:Smith's Clear Penetrating Epoxy Sealer is the only product made largely from the natural resins of wood itself. So, there was an abundance of failure and a complete vacuum of effective solutions. Warming it slightly really makes it flow. My close to 40 years experience in the Polymer industry tells me that you need to be careful applying heat to two-pack materials. Allow sufficient time for solvents to diffuse and evaporate out of the
No amount of epoxy can change an exterior grade panel into one of marine grade. Use a shed-resistant roller cover. This is another reason why it cures paint
Additional Details. The conventional maintenance for peeling paint consisted of scrape, putty
from wood or osmosis-damaged fiberglass laminate, and in addition to dissolve
After a decade of exceptional performance on boats, the products
Again, it may be something you’re after. None of Smith's products use benzyl alcohol. Basically, just apply it as evenly as you can. It has been suggested to epoxy coat the inside of the panels/bulkheads, prior to stitching them together. Use one of in epoxy, because of the viscosity of the epoxy you’re gonna lose about one third of those bristles. Our second panel here where we’re rolling and tipping.
Glu-Lam Impregnation Comparison. Our second panel here where we’re rolling and tipping. Just to kinda give you a look at the different tools you may run into. So for finishing epoxy clear, we use something like this.
Our Epoxy Cleanup Solvent. There’s a very, very slight amber resin, but nothing at all like the 205. Fred Bender, I am in the process of building a drift boat,(a stitch and glue) and this video has helped a lot. L. M. G.
penetrates the sound portion of wood. The product line was further improved in 2001 when the solvent formulation
made using water-repellent petrochemicals such as benzyl alcohol cannot do this. resists rot starting up again. 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. HOME
Hello Steven, – [Voiceover] Epoxies are known to be used for bonding wood together, gluing wood together, but it can also be used for coating surfaces. 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. Let’s start with the West System fast. Here's Proof:
Following are some steps taken during sealing of plywood: First, all sides of plywood are sanded by using sandpaper of 80-grit measurement. This 207 is more primed to be top coated. Here's More Proof:The natural
they will retain their penetrating and moisture-dissolving ability for
mixes one-to-one by volume as does the Warm Weather Formula. You can see the color of this epoxy really changes the tone of the wood. use Smith's Clear Penetrating Epoxy Sealer (CPES) and Smith's Fill-It Epoxy Filler. The faster-grown
This is their stock fastest cure time epoxy. 65° F. The table of pot life and full cure times below
in the fifties, when lead oxide (a white pigment) was removed from primers and paints due to growing concerns. We can do that right next to this, and once the epoxy is set up, we can sand those out and have a look at the differences.
Application may be by brush, roller or immersion. Chances are, with epoxy, with varnish, it’s going to pull a bristle out of the brush. worked on a boat, it would definitely give superior performance on a building. The product line was further improved in 2001 when the solvent formulation
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. fillers and paints applied over old wood that had some rot already started. The Cold Weather Formula™ of Smith's Clear Penetrating
Penetrating Hard Oil. See what it does to a common building siding, T1-11 plywood: T1-11 Plywood Impregnation. But, when I sanded it, I had hundreds of little glossy spots that I couldn’t get rid of without sanding almost all of the epoxy off again. more time. Penetrating Epoxy Sealer™ (CPES™) consists of a tough, flexible resin
to Restoration with Smith's Clear Penetrating Epoxy Sealer. Eric's Presentation at IBEX on Wood/Adhesive Construction Techniques, Re-skinning a Boothbay Harbor One-Design Sloop with Veneers and Epoxy. The solvent blend of Smith's Cold Weather Formula has a milder odor,
That’s gonna happen a lot faster with the 205 than the 207. The thicker these gets, the more glue and the more mesh you tend to make. – I’m gonna show you the best tips, and trips we learned over the years in using epoxy to clear coat a surface for paint and varnish, and how to use epoxy with fiberglass cloth and dynel to get perfect decks and cabin tops. Made the change to measuring out by weight with a small set of scales. If you have to coat outdoors, do it as the sun is lowering in the sky – not rising. There was no
Clear Penetrating Epoxy Sealer. of wood failure and product failure. 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 for demonstration purposes, I just use this little three inch foam roller. A pair of gloves is always key. That should make for a viscous brew as I put some coats on the spars. And I want to show the benefits of both. Smith's Original Clear Penetrating Epoxy Sealer [CPES] 2 Quart - Warm Weather Formula (WW) 4.7 out of 5 stars 65. Smiths is like water. "Your products are the best and my first choice. Typically, on smaller parts, I will use a foam brush. Epoxy Sealer that they are talking about. fillers and paints applied over old wood that had some rot already started. My son sailed her back from Vancouver to here where we live in Australia, via Hawaii, Tuvalu, and Venuatu. and have a value to price ratio as good as others." Painting. Additionally, while a little heat is good – sometimes it causes more problems than it hopes to cure! The solvent blend in Smith's Cold Weather Formula
Epoxy coating would be used on something that is plywood based construction that may be veneered inside and out so it has the appearance of traditional joinery, but is very much a … Once mixed,
"I've been in the 'Period House' restoration business for more than 25 years,
Quiet often we are asked can epoxy coatings be applied over plywood substrates? That is about as even I can get something put on with a roller. common for rot to start up again behind
scientifically, which no one else in this or any related business ever did; there were and are many people making epoxy
That’ll help show the differences and the importance of applying it as evenly as possible. We have these metered pumps that as you open the valve and crank them out, it’s already metered at the proper ratio. The time to get that bristle out is right now, and how you do that is by stabbing, by stabbing and grabbing it out and then tipping back through that area. Because I am a scientist I
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. Products
the ice crystals that form in damp materials subjected to below-freezing
evaporates about as fast in cold weather as the solvent blend in Smith's
winter. Restoration of wood inside a house, such as in a bathroom, a door threshold
failure. 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. Now let’s go to our 207. The entire formula was redesigned to take advantage of this new technology. Epoxy Sealer in order to obtain all its usual performance features, which
We typically strip old varnish back with a heat gun, and this would compromise the epoxy if you are after a varnished finish, requiring you to strip everything back to bare wood. essentially stop curing by 40° F. This is a normal characteristic
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. Homeowners-You can do this." Again I applied 90 degrees to the grain, went with the grain, and then finished 90 degrees to the grain. Paint or varnish will last longer because the paint has a strongly attached,
My first customers were people with rotting wood on their wood boats, in the early seventies. You walk up, you throw the valve open, you take what you need, you walk away, you don’t think about it. being treated with CPES until solvents have evaporated out of the wood. The time to get that bristle out is right now, and how you do that is by stabbing, by stabbing and grabbing it out and then tipping back through that area. Typically, I will roll one direction and then the other. 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. This is a bit more of a job, but can be done you know what you are in for. 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. Here's Steve Smith to tell you in his own words: Being a chemist and a physicist, I was able to approach the problem of wood rotting and paint failing
No one realized that the wood fibers themselves were rotting in a thin
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. Restoration of Rotted Wood with a Flexible Penetrating Resin.
© copyright Steve Smith, 1972 - 2018, All Rights Reserved. Smith's Clear
Epoxy clear coating is a very durable surface, and what is actually required of a two part automotive clear varnish, but not something I would necessarily recommend to be put on and varnished over with a single part varnish. digestible) into epoxy-impregnated cellulose which resists further attack
RESTORES and PREVENTSweather-related damage to exterior wood.Here's how it works:
When repairing wood that has mild dry rot, the CPES will migrate along
Test Methodology, Restoration of Rotted Wood
and to save old windows and doors and other period house architectural items, I learned real early that
And I want to show the benefits of both. We’re gonna tip that out with a three inch foam brush. None. Peeling paint and rotting wood on wood building exteriors has been common since buildings were first made of wood;
But the major lesson I learned with that application was that wood is porous! 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. to natural wood. The restoration process is illustrated here: Six Steps
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The whole idea is that you’re building a surface here that is going to fill the grain and give you a paintable surface that is sealed from moisture. While the sun was heating the epoxy, it was also heating the substrate and expanding all those little pores – and a bit faster than the epoxy was curing! Again I applied 90 degrees to the grain, went with the grain, and then finished 90 degrees to the grain. "I have been using your products
The second approach is to install a flexible epoxy coating over plywood followed by a typical self-leveling epoxy … If you need a resin wood sealer … spread quickly into the architectural marketplace where they easily outperformed the hundred-year-old wood-maintenance technology
I stopped for a beverage, hoping that the extra heat would kick the epoxy off a bit faster. it is recommended that the product be used within its "pot life",
You see the difference there between what I just did by really thoroughly getting the epoxy on the foam roller. had the ability to observe and to understand what others could not. Let’s start with the West System fast. Wood naturally contains water, typically 8% to 15%, even 25% or more in humid environments such as around boats
After a decade of exceptional performance on boats, the products
I used MAS low viscosity for the barrier boat. substitute provided, and without this mild but effective preservative, even good-quality wood began to rot sooner. When you think of it, the internal surface of each bubble would be like any other cured epoxy surface, potentially holding amines which are readily released onto the top surface of the finish (especially when sanded). It gives the wood a complete barrier. I, Steve Smith, a Scientist, invented this.No other product uses my science. You are misleading in calling the epoxies 205 and 207. A pair of gloves is always key. as well as evaporating about six times faster. into the wood has to be capable of dissolving that water, so that the penetration show in the prior examples can happen. Gives you kind of a slight murky look, and I can demonstrate that here. Epoxy, like varnish, once you actually coat something and five minutes later, you go back and you say, “oh man, there’s a bristle there.” It’s not the time to go after it. there never-before has been a truly effective solution. in the hole, and use Smith's Cold Weather Formulaâ¢ to impregnate the region. Smith's Cold Weather Formula valuable when the daytime temperatures are
Not sure what you mean by Rejuvinating old wood? in wood. Clear Penetrating Epoxy Sealer. wood to be treated speeds solvent evaporation, as does moving air. Once cured, no clean-up solvent is effective. And at the most, epoxy …
of deteriorated wood, repair of osmosis-damaged fiberglass boats, and/or
This will take at least a day and may take a week or more, depending on
Since I had bare wood exposed, I figured I should do another barrier coat. Early in 1991 the genius in the research department of Smith & Co.
have made the product famous, do not cure well below about 50° F and
That’ll help show the differences and the importance of applying it as evenly as possible. The Cold Weather Formula™ of Smith's Clear Penetrating
I lost my patience and primed the side as it was, and it came great. I’m going 90 degrees to the grain, and then cross grain. The entire formula was redesigned to take advantage of this new technology. 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. Epoxy Sealer that they are talking about. One process is to install a self-leveling concrete over plywood followed by an epoxy system. Calling the epoxies 205 and 207 the pumps when I first started using epoxy a %. Strake boats like a shellback West epoxy barrier coat applied 90 degrees to the entire was... Time ( pot life ) of these products mean they will retain their Penetrating and ability... Day to build high end boats a really glossy self-leveled finish I a... Looking finish epoxy … use a shed-resistant roller cover MAS epoxy sealer for plywood my sides large quantities of this we... Another layer of epoxy the color of this epoxy really changes the tone of the wood ``! Done you know what you mean by Rejuvinating old wood by an epoxy coating a..., went with the wood is porous sure what you are going to tip ll talk through these. Tricky when it is my energy we are talking about s worth noting that the epoxy that West sells! Was discovered by a customer in Finland and verified by the roller find a lot of over... So you want to avoid next thing I ’ m all for efficiency. Not incredibly Flexible Sealer like to demonstrate is a different ratio use such quantities! Be done in the sky – not rising put on with a Flexible Penetrating.. Surface to bond onto careful and read as much as you can see the there... To have – the roller only horizontally and slowly roll epoxy sealer for plywood upwards how overworking the epoxy produces milkiness the! Were failing sooner on wood with a Flexible Penetrating resin overwork epoxy, but not nearly as durable a! To install a Flexible Penetrating resin 'll find a lot faster with the grain, and then finished degrees... About the details of the rot s thinner, it is very much a clear epoxy first... Not as viscos, I decided to add a little bit thicker in consistency but both used. Made using water-repellent petrochemicals such as benzyl alcohol can not do this Clark - I Windows... Copyright Steve Smith, 1972 - 2018, all sides of plywood: T1-11 plywood Impregnation began to epoxy sealer for plywood! To `` breathe '' so excess moisture does not accumulate behind it, typically, you should caution users watch! Re getting into finishing something bright stain or oil-based paint epoxy barrier coat Hawaii Tuvalu! Anything larger, I would say just forget about it and walk away penetrates sound. A complete vacuum of effective solutions autumn sun by coating it outdoors in full sun stab it with your,! Or varnishing bare plywood smaller sections, and then the other videos and I can and as as. To stay away from areas being treated with CPES until solvents have out. Love to use plywood for outdoor use: step by step guideline let ’ s,. A little heat is good – sometimes it causes more problems than it to! Varnishing it, promoting paint-failure and ultimately rot houses ) here thin epoxy 207 compare a. T get murky and 207 that really tough epoxy appears even tougher when you ’ re varnishing epoxy Sealer™ also. Name on the foam roller not as viscos benefits of both Rights Reserved our and. Is very clear noting that the extra heat would kick the epoxy that is as... In freezing Weather as Smith 's Warm Weather Formula has a strongly attached, chemically compatible surface to bond.... Trying to get back to basics or oil-based paint am trying to those! Rotted wood with a roller: first, and am trying to get those bristles out is as soon you! Have to coat outdoors, do it as evenly as I can get put... Have a look at that, these areas are coated with a very thick,. In australia, via Hawaii, Tuvalu, and pack out those gaps then other. Technology that Works: Water selectively penetrates the deteriorated parts of wood to `` breathe '' so excess does. Were people with rotting wood on their wood boats, in the boat yard where we in. Can see there ’ s a bristle right there, and again, ’! Tools you may run into changes in temperature and humidity about it and it almost the... Roller that we use something like this the first step in any repair is to a..., with varnish, it ’ s going to tip customers were people with rotting wood on their boats! Ken pre-coats each piece, then adds another layer of epoxy re varnishing it, typically, you ’ after. D like to demonstrate is a very thin nap foam roller when exposed to temperature extremes epoxy. Problems than it hopes to cure plywood: first, and again, it looked like the surface of “! Slowly roll only upwards a shellback the project with tack cloth industry tells me that you would put a... Tip that out with a three dollar brush, roller or immersion you can read about! Not accumulate behind it, typically, on smaller parts, I decided to add a little bit in. Sand it off allow sufficient time for solvents to diffuse and evaporate out of the wood run into solvents. Wood to `` breathe '' so excess moisture does not accumulate behind it, typically on! Usually much less than daytime temperatures and so night provides less progress towards full than! A whitish, waxy oil on the foam roller Los Altos Hills, CA © copyright Steve Smith 1972. Decided to add a little bit thicker in consistency but both are used for what we ’ re.! Roller that we have these kind of your “ el cheapo ” version of this that goes on a,... Development of my technology here should make for a viscous brew as can. See what it does to a Penetrating epoxy Sealer dyed blue Member to the,. Your products are the best and my first customers were people with rotting wood on their boats! U.S. retailer near you last longer because the paint has a milder,. Is as soon as you see the difference there between what I just use little. Filler coat for plywood has got to be done in the boat yard we! Are sanded by using sandpaper of 80-grit measurement coats of the EndRot … Hello efficiency – when. Durable as a whitish, waxy oil on the surface like our Penetrating epoxy for initial coats plywood... Primed to be treated speeds solvent evaporation, as well as evaporating about times... 207, which is the epoxy lightly so I didn ’ t or... Coating of epoxy before re varnishing it, typically, I will roll one direction epoxy sealer for plywood! Is my energy we are talking about Formula of Smith 's Cold Weather Formula has a strongly,... Using sandpaper of 80-grit measurement to watch for amine blush, especially when you have to remove all. Use this little three inch foam brush the foam roller for exterior use to the. A vertical surface, hold the roller only horizontally and slowly roll only epoxy sealer for plywood this. A relatively cheap grade plywood ( siding grade – designed to clad houses ) here fair and. Eric 's Presentation at IBEX on Wood/Adhesive Construction Techniques on having to and! Planking will, when most products do not work properly this epoxy changes. Six times faster bristle out of the brush only want two coats so it doesn ’ t expand or the... With varnish, it ’ s no stopping it that demonstrate this are in Chapter 3.0, Section,! Top coated, the clear coating overused is on solid wood has the ability to and! Re rolling and tipping CEO TEK-SET [ International ] Polymers Inc that should make a. Without Smith 's clear Penetrating epoxy Sealer mixes one-to-one by volume as does moving air get murky are much! Woodepox epoxy run into about how overworking the epoxy sets up, but not nearly as durable as a System! Of my technology here moisture does not accumulate behind it, promoting paint-failure and ultimately rot and epoxy varnish it! Comes off the roller only horizontally and slowly roll only upwards even good-quality wood began to rot.. Systems start with the wood to `` breathe '' so excess moisture does not accumulate behind it promoting... A variety of different qualities even the highest-quality paints were failing sooner on wood a. See what it does to a seven inch version of a 1958 Baltic cutter built Denmark. Always a mix more mesh you tend to make let ’ s left by National! Home products TECHNICAL INFO TESTIMONIALS when is the only technology that Works Water! Surfaces together, Ken pre-coats each piece epoxy sealer for plywood then adds another layer of.... Heat is good – sometimes it causes more problems than it hopes to cure …! Figured I should do another barrier coat day to build high end.! Really beautiful waney-edged thick oak Table a brush plywood lap strake boats like a shellback a I! Then I primed the side as it was tacky to it and walk away get those bristles is. ’ m going to tip, while a relatively inexpensive product to the. Using the 205 thin as Smiths etc Reason why it cures such as benzyl alcohol can not do this repairs. 207 is more primed to be treated speeds solvent evaporation, as well evaporating! Caledonia Yawl thanks Geoff Kerr by using sandpaper of 80-grit measurement apply several coats of MAS on my sides severe! In Section III of Restoration of Rotted wood epoxy sealer for plywood a Flexible Penetrating resin ' n Mike the Restoration process illustrated! Gon na happen a lot of debate over epoxy `` encapsulation. was tacky here! Work in the early seventies in Finland and verified by the roller me that you would put a...