FHB Logo Facebook LinkedIn Email Pinterest Twitter X Instagram Tiktok YouTube Plus Icon Close Icon Navigation Search Icon Navigation Search Icon Arrow Down Icon Video Guide Icon Article Guide Icon Modal Close Icon Guide Search Icon Skip to content
Subscribe
Log In
  • How-To
  • Design
  • Tools & Materials
  • Restoration
  • Videos
  • Blogs
  • Forum
  • Magazine
  • Members
  • FHB House
  • Podcast
Log In

Discussion Forum

Discussion Forum

Wood floor glue-down on concrete slab

ChipTait | Posted in Construction Techniques on June 13, 2004 06:41am

I have 200 sq. ft. of Bruce wood flooring to put down. This is the tongue-and-groove, engineered plywood type flooring, not solid hardwood. I’m putting it over a concrete slab. Although this type of flooring is made to “float” above the slab, all the local installers have told me they glue it down and I should too.

I’m looking for suggestions for what type/brand/style of adhesive I should use. I’ve had a couple types of trowel-on adhesives recommended, but that seems like a huge mess. Is it worth it? Can I just get a few tubes of Liquid Nails and be done with it?

I should add that this is for my own home, and I plan on living there for a very long time and want to do this job ONCE.

Cheers!

Reply
  • X
  • facebook
  • linkedin
  • pinterest
  • email
  • add to favorites Log in or Sign up to save your favorite articles

Replies

  1. gdavis62 | Jun 13, 2004 06:49pm | #1

    Bostik's Best works for me.  It is a moisture curing urethane.

    1. terryb | Jun 16, 2004 07:47am | #10

      not THE Bob Dylan surely?

  2. Duey | Jun 15, 2004 02:26am | #2

            Contact the Bruce flooring company over the internet and use whatever they recomend for THEIR flooring. Anything else will most likely void any warranty they have on their flooring.

                                                                                                        Duey

  3. ken1jr1 | Jun 15, 2004 02:36am | #3

    Chip,

    Since this wood flooring is for your home in the long term- you should seriously consider doing it right the first time to avoid future problems.

    In theory, you could use liquid nails. BUT, you better plan on buying alot of it and spending the time to precisely put down your beads of adhesive across the entire installation. And, then be prepared to weigh the entire floor down while the liquid nails tacks & then sets- it is a much longer amount of time then adhesives made for this purpose.

    If you want to do it right with the least amount of problems, look into either Bostik's Best Urethane adhesive (as was previously recommended) or into Dri-Tac's Urethane adhesive. A 4 gallon pail will certainly take care of your area. Purchase a trowel and apply your adhesive and the mess & clean-up won't be bad and it will go quicker than you think.

    The most vital area to a successful glue down floor is the floor prep & adhesive. Don't cut corners or skimp on either one of these points and you will have eliminated 90% of the problems that are associated with this type of installation.

    Ken

    1. ChipTait | Jun 16, 2004 01:47am | #7

      Thanks much for the advise.... Looks like I'll be trowelling by Friday!

      Cheers to all!

      Chip

  4. User avater
    Mongo | Jun 15, 2004 05:28am | #4

    Is the slab above grade or below grade? Some flooring shouldn't be glued to slabs below grade. Regardless, do a moisture check on the slab.

    After that is taken care of, do what was previously said...see what adhesive Bruce recommends for this flooring.

    After you find that out, do what was previously said...use Bostik's Best.

    The heck with proprietary adhesives. Use the best, which is Bostik's.

    If you just happened to be scared off by not using the Bruce adhesive, call their tech department and have them try to explain to you how their adhesive is better than Bostik's. Bruce's adhesive is also a moisture-cured urethane, and I wouldn't be suprised if...well...just ask their tech department who makes the Bruce adhesive.

  5. sungod | Jun 15, 2004 05:29pm | #5

    If there is any drywall or plaster mud on it, then it wont stick.

  6. hammer | Jun 15, 2004 07:37pm | #6

    It was mentioned to check moisture in the concrete. I would hate to see what happens to this floor if moisture is leaching thru the concrete. Make sure you seal the floor with a water proofing product. I found "Valspar" concrete seal to work well.

    How level is your concrete pour? Could be a problem when gluing down panels.

  7. User avater
    JeffBuck | Jun 16, 2004 01:58am | #8

    I've used the Bruce urethane adhesive before ...

    for their 5/16th hardwood over concrete ....

    me ... I'd stick with the Bruce.

    it might not be better than the bosticks ... but the bosticks can't be much better than the Bruce either.

    The Bruce adhesive worked great. Stuck to everything ... nice consistency ...

    Only problem .... I had to get about twice what they "recommended" ...

    I think they estimate the whole job being done in one day ... or having more than one installer working ...

    I lost lots of adhesive by not being able to scrape the cans completely clean ....

    and .... even with the best sealed can ... once open ... it was pretty much a loss if you opened it .. sealed it ... then tried to use that same can the next morning.

    I also have to factor into it that the concrete I was installing over was fairly rough ... and the customer didn't want to float or grind it all smooth ...

    so I'm sure a nice hard/smooth floor would eat up less adhesive.

    I see the same thing when laying tile with thinset.

    Don't bother ordering the "special" Bruce trowel they recommend ...

    I think it cost me $35?

    Found the same tooth pattern at HD for about $8.

    Buy the cheaper trowels with the right teeth .. and buy lotsa them.

    The stuff is a bear to clean up.

    How big an area are ya doing ....

    Mine was 1600ft sq.

    Took too long to think about .. and killed my back.

    plus ... ruined lotsa work clothes.

    on the plus side ... the full trowel does make for a nice cushion under the wood.

    Jeff

    Buck Construction, llc   Pittsburgh,PA

         Artistry in Carpentry                

    1. ChipTait | Jun 16, 2004 04:00am | #9

      All good advice, thank you...

      I'm just doing a +/- 200 sq. ft. den/library.

      I was thinking of cutting all the pieces and laying out the entire floor before opening a pail of adhesive, just to make sure I have enough material/proper fit. Does this make sense, or am I just duplicating my efforts?

Log in or create an account to post a comment.

Sign up Log in

Become a member and get full access to FineHomebuilding.com

Video Shorts

Categories

  • Business
  • Code Questions
  • Construction Techniques
  • Energy, Heating & Insulation
  • General Discussion
  • Help/Work Wanted
  • Photo Gallery
  • Reader Classified
  • Tools for Home Building

Discussion Forum

Recent Posts and Replies

  • |
  • |
  • |
  • |
  • |
  • |
View More Create Post

Up Next

Video Shorts

Featured Story

FHB Summit 2025 — Design, Build, Business

Join some of the most experienced and recognized building professionals for two days of presentations, panel discussions, networking, and more.

Featured Video

How to Install Cable Rail Around Wood-Post Corners

Use these tips to keep cables tight and straight for a professional-looking deck-railing job.

Related Stories

  • A Classic Paint Sprayer Gets a Thoughtful Refresh
  • Podcast Episode 692: Introduction to Trade Work, Embodied Carbon, and Envelope Improvements
  • FHB Podcast Segment: Embodied Greenhouse Gas Emissions and the Building Codes
  • Old Boots Learn New Tricks

Highlights

Fine Homebuilding All Access
Fine Homebuilding Podcast
Tool Tech
Plus, get an extra 20% off with code GIFT20

"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Fine Homebuilding Magazine

  • Issue 332 - July 2025
    • Custom Built-ins With Job-Site Tools
    • Fight House Fires Through Design
    • Making the Move to Multifamily
  • Issue 331 - June 2025
    • A More Resilient Roof
    • Tool Test: You Need a Drywall Sander
    • Ducted vs. Ductless Heat Pumps
  • Issue 330 - April/May 2025
    • Deck Details for Durability
    • FAQs on HPWHs
    • 10 Tips for a Long-Lasting Paint Job
  • Issue 329 - Feb/Mar 2025
    • Smart Foundation for a Small Addition
    • A Kominka Comes West
    • Making Small Kitchens Work
  • Issue 328 - Dec/Jan 2025
    • How a Pro Replaces Columns
    • Passive House 3.0
    • Tool Test: Compact Line Lasers

Fine Home Building

Newsletter Sign-up

  • Fine Homebuilding

    Home building tips, offers, and expert advice in your inbox.

  • Green Building Advisor

    Building science and energy efficiency advice, plus special offers, in your inbox.

  • Old House Journal

    Repair, renovation, and restoration tips, plus special offers, in your inbox.

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters

Follow

  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X
  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X

Membership & Magazine

  • Online Archive
  • Start Free Trial
  • Magazine Subscription
  • Magazine Renewal
  • Gift a Subscription
  • Customer Support
  • Privacy Preferences
  • About
  • Contact
  • Advertise
  • Careers
  • Terms of Use
  • Site Map
  • Do not sell or share my information
  • Privacy Policy
  • Accessibility
  • California Privacy Rights

© 2025 Active Interest Media. All rights reserved.

Fine Homebuilding receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.

  • Home Group
  • Antique Trader
  • Arts & Crafts Homes
  • Bank Note Reporter
  • Cabin Life
  • Cuisine at Home
  • Fine Gardening
  • Fine Woodworking
  • Green Building Advisor
  • Garden Gate
  • Horticulture
  • Keep Craft Alive
  • Log Home Living
  • Military Trader/Vehicles
  • Numismatic News
  • Numismaster
  • Old Cars Weekly
  • Old House Journal
  • Period Homes
  • Popular Woodworking
  • Script
  • ShopNotes
  • Sports Collectors Digest
  • Threads
  • Timber Home Living
  • Traditional Building
  • Woodsmith
  • World Coin News
  • Writer's Digest
Active Interest Media logo
X
X
This is a dialog window which overlays the main content of the page. The modal window is a 'site map' of the most critical areas of the site. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page.

Main Menu

  • How-To
  • Design
  • Tools & Materials
  • Video
  • Blogs
  • Forum
  • Project Guides
  • Reader Projects
  • Magazine
  • Members
  • FHB House

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Popular Topics

  • Kitchens
  • Business
  • Bedrooms
  • Roofs
  • Architecture and Design
  • Green Building
  • Decks
  • Framing
  • Safety
  • Remodeling
  • Bathrooms
  • Windows
  • Tilework
  • Ceilings
  • HVAC

Magazine

  • Current Issue
  • Past Issues
  • Magazine Index
  • Subscribe
  • Online Archive
  • Author Guidelines

All Access

  • Member Home
  • Start Free Trial
  • Gift Membership

Online Learning

  • Courses
  • Project Guides
  • Reader Projects
  • Podcast

More

  • FHB Ambassadors
  • FHB House
  • Customer Support

Account

  • Log In
  • Join

Newsletter

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Follow

  • X
  • YouTube
  • instagram
  • facebook
  • pinterest
  • Tiktok

Join All Access

Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features.

Start Your Free Trial

Subscribe

FHB Magazine

Start your subscription today and save up to 70%

Subscribe

Enjoy unlimited access to Fine Homebuilding. Join Now

Already a member? Log in

We hope you’ve enjoyed your free articles. To keep reading, become a member today.

Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine.

Start your FREE trial

Already a member? Log in

Privacy Policy Update

We use cookies, pixels, script and other tracking technologies to analyze and improve our service, to improve and personalize content, and for advertising to you. We also share information about your use of our site with third-party social media, advertising and analytics partners. You can view our Privacy Policy here and our Terms of Use here.

Cookies

Analytics

These cookies help us track site metrics to improve our sites and provide a better user experience.

Advertising/Social Media

These cookies are used to serve advertisements aligned with your interests.

Essential

These cookies are required to provide basic functions like page navigation and access to secure areas of the website.

Delete My Data

Delete all cookies and associated data