Rubber Epoxy Adhesive Stair Treads, Nosing, Corner Guards - #A402

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Is one quart of A402 Epoxy sufficient to attach 12 A693 corner guards to a semi-rough surface?about the

Hi Jack, Thank you for your question. Yes, the quart (2 part) epoxy should be sufficient to cover 12 of the A693 rubber corner guards. We assume you are talking about the rubber corner guards as that's the one that takes the epoxy, not the vinyl. Thank you, The Koffler Team

Hello: I recently ordered Epoxy #5 but received Epoxy #10. Are these the same product? I need to affix rubber stair treads with round nose over wood substrate, is Epoxy #10 the correct product to use for this? Will it work for both adhesion and filling? Thank you.

Hi Randall, Thank you for your question. Yes, #5 and #10 are interchangeable. Also, you can use it for both adhesive and for filling. Thank you, The Koffler Team

I have the Rubber Epoxy Adhesive #A402. It was used as an adhesive for carpet to cement floor. Is there a way to remove the adhesive from the floor/carpet (heat/solvent/etc)? Thank you for your time.

Hi Brett, Thank you for your question. Dry adhesive is difficult to remove and may discolor flooring materials. As such, wet adhesive or adhesive residue should be removed immediately using a clean cloth and denatured alcohol or equivalent. If adhesive has hardened onto the surface of material, gently remove adhesive and clean area with denatured alcohol or equivalent. Once wet or dry adhesive is removed, rinse area with a clean towel or cloth and a solution of Excelsior NC-900 and clean, potable water. Area may be permanently discolored from adhesive. Tools where adhesive has dried can be cleaned mechanically with denatured alcohol or equivalent and an abrasive pad or tool. Do not apply solvents directly to flooring materials. We also carry the NC-900. Just mention that in the "Special Instructions" of your order, or feel free to call us. Thank you, The Koffler Team

I only need to transition from kitchen to living room which is about 36". I don't need a gallon of epoxy. Do you have smaller quantities? Can I get this kind of epoxy in a smaller quantity anywhere else?

Hi Kay, Thank you for your question. Unfortunately a gal. is our only size. Thank you, The Koffler Team

Looking for instructions on how to mix Epoxy Adhesive For Stair Treads, Nosing part a and part b and Corner Guards - #A402 and how do I apply it to the rubber stair nosing that I purchased through your site? I am applying it in doors and it will be sticking to my stairs on top of vinyl peel and stick tiles that cover the wooden stairs. Thank you for your time I appreciate it.

Hi Adam, Thank you for your question. Here is a link to the Roppe Rubber Stair Nosing installation instructions. http://kofflersales.com/pdf/kofflersales.com-Installation%20Roppe%20Stair%20Nosing.pdf Thank you, The Koffler Team

We are considering purchasing your non-slip outdoor use treads #A60512. We would be putting them on top of existing concrete stairs. What temperature is required for the adhesive to work properly? Thank you.

Hi Mark, Thank you for your question. The recommended temperature should not be less than 60 degrees during and one week after installation. For complete installation instructions please visit the link to our Outdoor Rubber Stair Treads and look under the "Specifications" tab in the lower right corner, http://kofflersales.com/p/stair-treads-outdoor-use.asp?cid=50 Thank you, The Koffler Team

Hi, I am interested in putting rubber stair treads on outdoor stairs at an apartment building. The stairs have brick like tile pavers which I would say are porous. I bought a couple of rubber stair treads to test with and have not had luck in using the proper adhesive that will bond and permanently attach the rubber stair tread to the tile. We are in Miami, FL where its hot, humid and can rain alot during certain months. Do you think the A402 will work for me? Thanks.

Hi Arlene, Thank you for your question. Yes it will work only for rubber stair treads approved for outdoor use. Most rubber stair treads are not approved. Here is a link to our outdoor rubber treads. http://kofflersales.com/p/stair-treads-outdoor-use.asp?cid=50 Thank you, The koffler Team

Hi, Can I use Epoxy adhesive #a402 to attach rubber stair treads to a ceramic tile in California? Thanks, Ray

Hi Ray, Thank you for your question. Yes, it can be installed over ceramic tile but the proper preparation has to be done first. Please view these installation instruction to understand the proper installation method for installing over ceramic tile. http://kofflersales.com/pdf/Johnsonite-Rubber-Tread-Installation-Koffler-Sales.pdf Thank you, The Koffler Team

I am renting an apartment that has stone tile stairs. We are worried that our 2 year old could fall and hit the corner of the stairs so i am looking at the stair nosing options. If i need to remove them when i vacate the apartment will the adhesive come off or is it permanent? What other options do i have? Thank you.

Hi Warren, Thank you for your question. The adhesive should come off with strong elbow grease and adhesive remover. However, we recommend you try a small section first to make sure it can be removed, as certain stone surfaces may vary. We really don't see any other options. Thank you, The Koffler Team

I need a set of 5 outdoor use rubber stair covers. I want to buy the epoxy also but can not find out any limits on cold weather use. The job I am working on is outside in Buffalo NY. How cold can it be to use the epoxy adhesive?

Hi Ken, Thank you for your question. Unfortunately, it's recommended that the room and adhesive should be 70°F. (21°C.) 48 hours prior to, during and after installation. You may want to look at this product which can be bolted into most surfaces. http://kofflersales.com/p/stair-treads-and-nosing-fiberglass.asp?cid=49 Thank You, The Koffler Team

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• A two-part Epoxy Flooring Adhesive for installation of only the Stair Nosing Heavy Duty Target or Outdoor Rubber Stair Treads.

20 minute +- pot life

Written by: - RICHARD 6/16/2020

1 / 5 stars

I bought this product along with 6 strips of nosing. Begfore mixing I looked and tried to find any info on pot life, being an epoxy product. I recieved no responce to 3 messages to different people that would not answer their phone. I got everything set to glue the nosing I had cut to size. I mixed the two parts together as directed. I spread the glue evenly on the first piece. set it, cleaned any excess then turned around to start the second one and the can was about 150 degrees and the glue was hardened. At $67 a piece I have to find a less expensive alternative.
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Hi Richard,

Thank you for your review. Sorry to hear about your situation. However, it does state in our instructions, do not mix more adhesive than you will use in 30 minutes. Also do not let them stay mixed in the same container for any length of time, as it will get warm and harden. If you have any other questions, please feel free to give us a call.

Thank you,

The Koffler Team

Excellent Product

Written by: - MAJ 8/20/2018

5 / 5 stars

I used this epoxy to bond rubber treads onto wooden outdoor stairs that were slippery when wet. Pretty easy to mix and spread. Appears to adhere exceptionally well. Definitely no need for fasteners. This winter will be the proof.

Amazing product

Written by: - Juliana Almeida 6/18/2018

5 / 5 stars

Great product, it was the only thing that worked on ou tile stairs.

epoxy adhesive

Written by: - Anonymous 12/5/2016

3 / 5 stars

time will tell how this products stands up as it will be
in wet location/drain bay ease of use and mixing was not to bad though

Great Product

Written by: - PaulD 8/5/2016

5 / 5 stars

I used this Epoxy to attach an overlay stair tread onto
concrete stairs which were slippery when wet. This product
worked great, it has a good working time and adheres to just about any material therefore no need to use fasteners.
Definitely would use this product if your doing a stair
project you wont be disappointed.

Worth the expense

Written by: - CarpenterBill 1/22/2015

5 / 5 stars

I retrofitted an existing (wooden) basement (residential) staircase with heavy rubber treading. I read acrylic adhesives was NOT the way to go. This product worked well, treads were clamped in place after appying adhesive and the result was SOLID. GOOD TO GO!

Worked well

Written by: - Director 11/12/2014

4 / 5 stars

We tried other adhesives before this one to glue rubber stair nosing to a ceramic stair. This is the only one we tried that worked for our lobby staircase. So far, so good.

7 Reviews

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