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Internet # 205337450

Model # R1535-4

Store SKU # 1000054806

Store SO SKU # 1001296464

4 Gal. Premium 4-in-1 Wood Flooring Urethane Adhesive

$198.00
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  • Wood flooring adhesive fit for use over radiant heat systems
  • Adhesive for wood flooring compatible with various substrates
  • Wood flooring adhesive with up to 48 hours curing time
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Product Details
  • Wood flooring adhesive fit for use over radiant heat systems
  • Adhesive for wood flooring compatible with various substrates
  • Wood flooring adhesive with up to 48 hours curing time
About This Product

Roberts R1535 Premium 4-in-1 Wood Floor Adhesive is based on the latest innovative technology for Zero VOC wood floor adhesives. R1535 is a one-part, trowel-applied, 100% solids, moisture-cure urethane adhesive specifically designed for installation of bamboo, solid wood and engineered wood flooring. The exceptional formula provides a flexible, tenacious bond, moisture vapor barrier, sound reducer and crack suppressant in one simple 4-in-1 single step adhesive. In addition, R1535 has elastomeric characteristics to allow the adhesive to move with the wood floor as it expands and contracts. As a bonus.

  • For installing bamboo, solid wood and engineered wood flooring
  • Single step application with trowel
  • Moisture vapor barrier up to 20 lbs. and 90% RH
  • Sound reducer with ratings of 70 IIC, 66 STC, 22 IIC
  • Crack suppressant up to 1/8 in.; non-structural reflective cracks
  • Environmentally friendly, solvent free, zero VOC formula
  • Coverage for wood flooring up to 3/8 in. thick is 180 to 200 sq. ft. per 4 gal. using a 3/16 in. x 5/32 in. V-notched trowel like models 10115X, 49715Q and 49917Q
  • Coverage for wood flooring up to 1/2 in. thick is 120-140 sq. ft. per 4 gal. using a 1/4 in. x 3/16 in. tiger tooth notched trowel like models #10144 and 10-838
  • Coverage for wood flooring up to 5/8 in. thick is 100-120 sq. ft. per 4 Gal. using a 3/8 in. x 5/16 in. V-notched trowel like models #10143 and 10-839
  • Always check with the specific flooring manufacturer's recommendations for their specific trowel requirements
  • Roberts R1535 is a solvent free adhesive and meets the strict requirements of the south coast air quality management district and may contribute one LEED point for "low-emitting material-adhesive and sealant" (IEQ credit 4.1)
  • For additional information, including more uses and installation instructions, please refer to the product specifications data sheet
  • Return Policy
  • California residents
     see Prop 65 WARNINGS
Product ID #: 205337450Internet #: 075378153542Model #: R1535-4
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Specifications

Dimensions

Container size (qt.)16Maximum Coverage Area (sq. ft.)180 sq ft
Product Width (in.)10.4 in

Details

Adhesive TypeSolid WoodColor FamilyBrown
Commercial / ResidentialCommercial / ResidentialDry time (hours)24
Flooring Material FeaturesSolvent freeFlooring Product TypeFlooring Adhesive
Flooring TypeBamboo, Engineered Hardwood, Solid HardwoodIndoor/OutdoorIndoor
LocationFloorProduct Weight (lb.)51.75 lb
Quantity1Returnable90-Day

Warranty / Certifications

Lifetime WarrantyNoManufacturer WarrantyRoberts warrants that this product will be free from manufacturing defects for 12 months from the date of purchase, when applied in accordance with Roberts' instructions and industry standards. Roberts' sole liability is to either supply new product or refund the original purchase price.
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Questions & Answers

42Questions
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Q:I have 4 unopened cans of this stuff from 4 or 5 years ago. Is it still good?
by|Feb 18, 2024
1 Answer
Answer This Question

A:  No. Shelf life for Roberts 1550 is 1 year from date of manufacturer.

by|Feb 21, 2024
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    Q:What adhesive is best for rubber coin flooring to plywood in a race car trailer.
    by|Jan 8, 2023
    1 Answer
    Answer This Question

    A:  Always follow the floor covering manufacturer's specific installation guidelines. Roberts offers 1550 for rubber flooring installations for interior applications.

    by|Jan 11, 2023
      caret
      Q:Is this glue compatible with cork underlayment? I plan to use 1/4 cork roll to glue it to osb sheet and lay down engineered floor nailed with glue assist.
      by|Jun 19, 2022
      1 Answer
      Answer This Question

      A:  Roberts 4in1 urethane adhesive can be used to adhere Bamboo with glue-assisted nail down. However, cork is not recommended during a nail-down application. Underlayment, in general, is Not recommended in general during nail-down applications.

      by|Jun 20, 2022
        caret
        Q:Good morning, this may sound stupid and out of line. Does this glue usually have bit of glitter mixed in? I had my floors done and it looked as if it did.
        by|Jan 14, 2022
        1 Answer
        Answer This Question

        A:  Most adhesive manufacturers will incorporate a "Tracer" which identifies a specific manufacturer's adhesive. Yes, glitter can be found in most adhesives.

        by|Jan 14, 2022
          Showing 1-4 of 42
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          Customer Reviews

          4 out of 5
          • 4 out of 85 reviews
          • 80% recommend this product
          Filter by:
          Showing 1-10 of 85 reviews
          Roberts 1535 bamboo floor application
          Very expensive at retail price! I used this on 5/8 Bamboo and the floor is very quiet to walk on and feels solid. I have not seen any shifting or separation in the tongue and grooves since installation. The glue is very resilient and rubber like with flex once dry. Very happy so far.
          by
          • Verified Purchase
          Not the best
          First, I'm not a bostik representative. I used 8 gallons of glue to install a 3/4 Brazilian tiger wood hardwood floor onto a concrete slab. I started with a can of bostik BST. It spread smoothly. It tacked up very quick. You really had to keep your project going. The hardwood set quick. I then bought a 4 gallon 1535 roberts adhesive. I could tell instantly there was a difference in products. Roberts was not as easy to trowel. It didn't tack up as quickly. After 24 hours of drying I had several can drips on both products and could easily break the drips on the roberts where the elasticity seemed higher in the bostik. I paid about the same price for the bostik as I did the roberts and got a gallon more. I WISH HOME DEPOT WOULD START CARRYING PROFESSIONAL PRODUCTS.
          by
            12 found this review helpful
            by
              This product was on sale and is working out great...
              This product was on sale and is working out great for our bamboo wood floor installation.
              by
                by
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                    3 hardwood floors over cement have been put down with...
                    3 hardwood floors over cement have been put down with Roberts Urethane Adhesive. Not one issue with it floors went down easily and they are forever.
                    by
                    • Verified Purchase
                    Awesome products but make sure you wear gloves. Very difficult...
                    Awesome products but make sure you wear gloves. Very difficult to get off skin
                    by
                    • Verified Purchase
                    Cost too much and is too thick...
                    Cost too much and is too thick
                    by
                    • Verified Purchase
                    This product was great to work with. It held the engineered Hardwood floor in place, dried quickl...
                    This product was great to work with. It held the engineered Hardwood floor in place, dried quickly, and was easy to clean up.
                    by
                    • DIY
                    • Verified Purchase
                    • Recommended
                    Showing 1-10 of 85 reviews