Model # FBW50

Internet #100161308

Store SKU #373194

Store SO SKU #1000063655

Custom Building Products FlexBond White 50 lb. Crack Prevention Mortar
0010186412849

Custom Building Products

FlexBond White 50 lb. Crack Prevention Mortar

  • High flexibility to prevent cracks in tile
  • Excellent bond strengths
  • Outstanding bond to glass, metal and other decorative tile
$32.47 / each
If you buy 10 or more
$29.22 / each
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Frequently Bought Together

Product Overview

  • High flexibility to prevent cracks in tile
  • Excellent bond strengths
  • Outstanding bond to glass, metal and other decorative tile
Custom Building Products FlexBond 50 lb. Fortified Thin-Set Mortar is a premium quality, polymer-modified mortar with exceptional flexibility and bond strength. Great for tiling difficult surfaces, such as plywood, vinyl and laminates as well as hard to bond, nonporous tile such as porcelain and glass. Protects against cracking caused by minor in-plane surface movement.
  • Isolates cracks to 1/16 in. and can be applied over cracks to 1/16 in. without additional preparation
  • Add water and mix to apply
  • Covers up to 100 sq. ft.
  • Dries in 24 hours
  • Exceeds ANSI A118.4 and A118.11 specifications
  • Resists mold and mildew
  • Qualifies for a lifetime system warranty



Product Overview

  • High flexibility to prevent cracks in tile
  • Excellent bond strengths
  • Outstanding bond to glass, metal and other decorative tile
Model #: FBW50
Sku #: 373194
Internet #: 100161308

Custom Building Products FlexBond 50 lb. Fortified Thin-Set Mortar is a premium quality, polymer-modified mortar with exceptional flexibility and bond strength. Great for tiling difficult surfaces, such as plywood, vinyl and laminates as well as hard to bond, nonporous tile such as porcelain and glass. Protects against cracking caused by minor in-plane surface movement.

California residents: see   Proposition 65 information

  • Isolates cracks to 1/16 in. and can be applied over cracks to 1/16 in. without additional preparation
  • Add water and mix to apply
  • Covers up to 100 sq. ft.
  • Dries in 24 hours
  • Exceeds ANSI A118.4 and A118.11 specifications
  • Resists mold and mildew
  • Qualifies for a lifetime system warranty



Info & Guides

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Specifications

Dimensions

Maximum coverage area (sq. ft.)
100
Product Width (in.)
15

Details

Additive required
Water
Color Family
White
Commercial / Residential
Commercial / Residential
Dry time (hours)
24
Floor/wall use
Floor and wall
Flooring Material Features
Mold/mildew resistant
Flooring Product Type
Flooring Powder Mortar
Flooring Use Type
Tile
Indoor/Outdoor
Indoor/Outdoor
Product Weight (lb.)
50lb
Product type
Mortar
Returnable
90-Day
Use Location
Floor,Interior wall

Warranty / Certifications

Manufacturer Warranty
1 year product

Specifications

Dimensions

Maximum coverage area (sq. ft.)
100
Product Width (in.)
15

Details

Additive required
Water
Color Family
White
Commercial / Residential
Commercial / Residential
Dry time (hours)
24
Floor/wall use
Floor and wall
Flooring Material Features
Mold/mildew resistant
Flooring Product Type
Flooring Powder Mortar
Flooring Use Type
Tile
Indoor/Outdoor
Indoor/Outdoor
Product Weight (lb.)
50lb
Product type
Mortar
Returnable
90-Day
Use Location
Floor,Interior wall

Warranty / Certifications

Manufacturer Warranty
1 year product

Questions & Answers

whatis the mixture ratio, water to flex bond thin set, 50 lb. bag for proper mixture for application

cannot find this anywhere
Asked by: Bob
I never mix a full 50 lb bag at once so I carefully weigh out smaller amounts from 10 - 20 lbs. Instructions work out to 3.2 oz per lb . I start at a rate of 3.5 oz /lb to get it less stiff, (or almost 10% more), and its still plenty firm. I'll splash in a little more, but at this point you must be careful to not overdo it ( hopefully you have extra powder if you do)
Answered by: brooklynJeff
Date published: 2017-02-06

best thinset for large format porcelain on wall?

We're doing a shower including the walls; tile is mostly 12 x 24 Atlas Concorde, with some slate (Brazilian, not Indian) mixed in. How is this product for that use wrt sag? Thanks.
Asked by: pdxmom
Custom pro lite is your solution though you may have to special order as not all HD s stock it.
Answered by: John
Date published: 2017-07-14

can i used this directly over the subfloor

Asked by: clay
If you mean to put tile on OSB or plywood etc, NO! You need cement board in between. You can put this under and over the cement board.
Answered by: brooklynJeff
Date published: 2017-02-06

I used this product on shower tile and floor tile - do I need to seal it?

Asked by: LEESA
Short answer , yes. What type of grout was used? Standard sanded grout would benefit from sealing, however , it does not make it "waterproof". Custom Pro Fusion does not need sealing but is advisable to pre-seal tiles before grouting to ease in residue removal. Premixed grouts also require 3-7 days cure time before exposure to usage. Also recommend using Tile Lab's non acidic grout cleaner/sealer for regular maintenance.
Answered by: John
Date published: 2017-02-28
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Customer Reviews

FlexBond White 50 lb. Crack Prevention Mortar is rated 4.7 out of 5 by 77.
Rated 5 out of 5 by from Used it on wall tile in the powder room. I'm... Used it on wall tile in the powder room. I'm glad I read that there isn't much cost difference between this and nonmodified thinset, which also works fine. But the FlexBond had great working time. Allowed flexibility between how stiff vs. sticky I wanted it. It was really effective for leveling those pesky bows in the wall. Great thinset. My only mistake...I should have used Laticrete grout for immaculate finish, since I was so keen to get the tile set perfectly.
Date published: 2017-09-20
Rated 5 out of 5 by from Even though the price is twice as much as the... Even though the price is twice as much as the versabond we felt that the crack prevention factor used with the fiber mesh membrane roll was good insurance for avoiding the cracks that appeared in the old tile floor. I also used flexbond over existing tile on a concrete slab in a bathroom floor two years ago with excellent results, I also think that the floor is warmer in the winter.
Date published: 2017-09-27
Rated 5 out of 5 by from Wonderful Product Although a bit more expensive than traditional 2-set, this is a wonderfully forgiving product anytime there is concern about movement. Better to spend a little more on the front end to ensure long lasting tile.
Date published: 2017-08-01
Rated 5 out of 5 by from Local store never seems to have it in grey but white does just as well if it is a little more exp... Local store never seems to have it in grey but white does just as well if it is a little more expensive. Stuff is top notch and worth the extra cost.
Date published: 2017-04-25
Rated 5 out of 5 by from Best stuff on the market. A bit expensive though. Been using it for a while with great results. Best stuff on the market. A bit expensive though. Been using it for a while with great results.
Date published: 2017-05-02
Rated 3 out of 5 by from It's hard to work with in the Texas heat, it... It's hard to work with in the Texas heat, it does set up quickly.
Date published: 2017-06-14
Rated 5 out of 5 by from Used the product on multiple projects and it has never... Used the product on multiple projects and it has never failed
Date published: 2017-10-10
Rated 5 out of 5 by from Used flexbond for 12"X24" porcelain tiles. It worked well.... Used flexbond for 12"X24" porcelain tiles. It worked well.
Date published: 2017-10-08
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