CPES Cold Clear Penetrating Epoxy Sealer
Smith and Co Smith epoxy
  • CPES Cold Clear Penetrating Epoxy Sealer
  • CPES epoxy sealer
  • cold weather

Smiths Cold CPES Epoxy

Smith's Clear Penetrating Epoxy Sealer (CPES) consists of a tough, flexible resin system in a solvent blend, and is used to aid in the restoration of rotted or deteriorated wood.

The epoxy resin system chemically adheres to the wood fibers and significantly strengthens them while allowing for normal expansion and contraction.

CPES is effective because it contains a special blend of solvents that penetrate deep into wood cellulose and fibers. When applied to rotten wood, Clear Penetrating Epoxy Sealer changes the cellulose (which the bacteria and fungi find easily digestible) into epoxy impregnated cellulose that resists fungi, while reinforcing and restoring the wood.

The 10 and 100 Gallon size must ship via motor freight

 
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Tech Spec Product Info User Generated Content

 

  • CPES is a two-part product.
  • Mixes 1:1 equal parts of A and B by volume.
  • Apply with brush, roller or immersion.
  • Makes an excellent paint and varnish primer as it chemically bonds the finish to the wood.
  • Developed for repairs like restoration of deteriorated wood, repair of osmosis-damaged fiberglass boats, and/or coating that sometime must be done in winter.
  • CPES Cold Weather Formula was designed to be used in the temperature range of 28-65°F.

 

Curing Schedule
Temperature  Warm Pot Life  Warm Full Cure  Cold Pot Life  Cold Full Cure 
86 F/ 30 C  4 Hours  2 Days  Use Warm Formula  Use Warm Formula 
68 F/ 20 C  8 Hours  4 Days  2 Hours  2 Days 
50 F/ 10 C  16 Hours  8 Days  4 Hours  2 Days 
32 F/ 0 C  Use Cold Formula  Use Cold Formula  8 Hours  4 Days 
BRAND: Smith and Co
Material: Epoxy
Rate Of Cure: Fast
Usage: Woodrot
4.6 24

REVIEW SNAPSHOT®

by PowerReviews
Smith and CoSmiths Cold CPES Epoxy
 
4.6

(based on 24 reviews)

Ratings Distribution

  • 5 Stars

     

    (17)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (0)

95%

of respondents would recommend this to a friend.

Pros

  • Easy to use (21)
  • Protects well (17)
  • Visually pleasing (12)
  • Weather proof (9)

Cons

  • Messy (3)

Best Uses

  • Outdoors (14)
  • Wood trim (10)
  • Indoor (6)
  • Quick fix (5)
    • Reviewer Profile:
    • Casual/ recreational (8), Advanced (7), Recreational (5), Professional (3)
    • Was this a gift?:
    • No (15)

Most Liked Positive Review

 

Smith's EPES process for wet deck cores

After buying first sailboat (didn't have a eval. ran on it,which I recommend first) I got it home and found out it had a wet core and it was exacerbating the spidercracking over...Read complete review

After buying first sailboat (didn't have a eval. ran on it,which I recommend first) I got it home and found out it had a wet core and it was exacerbating the spidercracking over enter deck. The instructions on Jamestown on how to use this product were excellent, and I followed to a "T". After sealing the deck holes (follow instructions) I found only 2 problems. It is better to wait until late spring/early summer to do this project (rains were a problem this year.) Other problem was that no matter how good a job you do, there will be some seapage into cabin compartment so you need to be around the boat closely to get this up before it hardens in the interior (mainly around seals on windows.) I used Interlux epoxy primer and polyurethane paints to finish deck. Had my ASA instructor tell me that the job was strong after testing it under foot. End of project, I strongly recommend this process.

VS

Most Liked Negative Review

 

Using as a primer sealer

I used this as a primer sealer on teak in preparation for varnish and I worked out of doors. Due to the long setup time the weather is critical. Dew or rain could ruin ...Read complete review

I used this as a primer sealer on teak in preparation for varnish and I worked out of doors. Due to the long setup time the weather is critical. Dew or rain could ruin your results. Using this outdoors in springtime New England could be very problematic. I managed it but not without a lot of worry! In a shop setting or under cover I think this would be an excellent product for sealing prior to varnish.

Reviewed by 24 customers

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Displaying reviews 1-10

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5.0

Good Stuff

By Jim

from Marion, MA

About Me Casual/ Recreational

Verified Reviewer

Pros

  • Easy to Use
  • Protects Well

Cons

    Best Uses

      Comments about Smith and Co Smiths Cold CPES Epoxy:

      It works as advertised. I used it on a wooden dinghy that leaked at the chines. I used it with some wicking, and saturated the inside and outside of the joint. Took some time to do it properly, but it secured virtually all of the leaks.

      • Was this a gift?:
      • No
       
      5.0

      excelent product, second time buyer.

      By Dave

      from Angola, Indiana

      About Me Casual/ Recreational

      Pros

      • Easy to Use
      • Protects Well

      Cons

        Best Uses

          Comments about Smith and Co Smiths Cold CPES Epoxy:

          Easy to use did agreat job!

          • Was this a gift?:
          • No
           
          5.0

          Worked great

          By Gjc

          from Birmingham

          About Me Beginner

          Pros

          • Easy to Use

          Cons

            Best Uses

              Comments about Smith and Co Smiths Cold CPES Epoxy:

              Great pdt

              • Was this a gift?:
              • No
               
              5.0

              AKA Rot Doctor

              By Calico Jack

              from Long Island, NY

              About Me Advanced

              Verified Reviewer

              Pros

              • Easy to Use
              • Protects Well
              • Visually Pleasing
              • Weather Proof

              Cons

                Best Uses

                • Indoor
                • Outdoor
                • Quick Fix
                • Wood Trim

                Comments about Smith and Co Smiths Cold CPES Epoxy:

                Easy to mix and use. works just as described. I won't put wood on my boat without coating it in CPES first (except teak)(not needed on teak)

                • Was this a gift?:
                • No
                 
                4.0

                CPES Epoxy

                By Al

                from Egg Harbor, WI

                About Me Advanced

                Pros

                • Easy to Use
                • Protects Well
                • Visually Pleasing
                • Weather Proof

                Cons

                  Best Uses

                  • Outdoor
                  • Wood Trim

                  Comments about Smith and Co Smiths Cold CPES Epoxy:

                  I use this product as an undercoat for varnishing over teak. Helps the varnish adhere to the teak toe rails.

                  • Was this a gift?:
                  • No
                   
                  4.0

                  First time user

                  By Uncle Bob

                  from Marina Del Rey, Ca.

                  About Me Casual/ Recreational

                  Pros

                  • Easy to Use

                  Cons

                    Best Uses

                    • Indoor

                    Comments about Smith and Co Smiths Cold CPES Epoxy:

                    Can't say much..just did a trial on a small area of delaminating ply. I can say it was easy to mix and apply. I know I'll need to do some filling and re-application, but i'm sure the wood is in better shape after being treated. Be sure and wear gloves; I did get a spot of resin on my hand, and did get a reaction. Just be diligent and I doubt you will have any issues.

                    • Was this a gift?:
                    • No
                     
                    4.0

                    Does the job, but is expensive.

                    By GB42-127

                    from Chesapeake Beach, MD

                    About Me Advanced

                    Verified Reviewer

                    Pros

                      Cons

                        Best Uses

                        • Quick Fix

                        Comments about Smith and Co Smiths Cold CPES Epoxy:

                        I hope it saturates as well as Steve Smith says!

                        • Was this a gift?:
                        • No
                         
                        5.0

                        Great product

                        By Bob

                        from Columbus, Ohio

                        About Me Casual/ Recreational

                        Pros

                        • Absolutely clear
                        • Easy to Use
                        • Great adhesion as a prime
                        • Protects Well
                        • Visually Pleasing

                        Cons

                          Best Uses

                          • Bare wood primer
                          • Great sealer
                          • Outdoor
                          • Wood Trim

                          Comments about Smith and Co Smiths Cold CPES Epoxy:

                          I use this on hulls and decks primatily

                          • Was this a gift?:
                          • No
                           
                          5.0

                          Wood Headers

                          By Frances

                          from Fairfield, Iowa

                          About Me Professional

                          Verified Reviewer

                          Pros

                          • Easy to Use
                          • Protects Well
                          • Visually Pleasing

                          Cons

                            Best Uses

                              Comments about Smith and Co Smiths Cold CPES Epoxy:

                              We are renovating an 1880 year old building extensively on 3 levels and are turning it into a restaurant/bar. The basement area has beautiful stone foundation, but the ceiling is quite low and we had an awkward supporting beam which brought the height down in one area. The headers are all white oak which is very strong and adding the epoxy meant we could roll the supporting beam out of the way as though the headers were only 10 years old using other supports. Even the engineer seemed excited with this product! It solved a huge space issue for us!

                              • Was this a gift?:
                              • No

                              (2 of 2 customers found this review helpful)

                               
                              5.0

                              Exterior use-Boats and Homes

                              By B

                              from Central Ohio

                              About Me Advanced

                              Pros

                              • Easy to Use
                              • Protects Well
                              • Visually Pleasing
                              • Weather Proof

                              Cons

                                Best Uses

                                • Outdoor
                                • Wood Trim

                                Comments about Smith and Co Smiths Cold CPES Epoxy:

                                I do some exterior restoration on homes and use CPES in all areas where, weather/ water can be an issue. I use it quite a bit where I am replacing existing materials that have degenerated with the weather or application in the past. I also uise it on new wood and repair on my wooden boats.

                                • Was this a gift?:
                                • No

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