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

Treating Mold

ShaneG | Posted in General Discussion on March 1, 2010 10:09am

A client’s home has mold around a double gable window that has been leaking.  Once the leak is stopped and all the mold damaged insulation and dry wall are removed,  what should the mold area be treated with?   Seems like I heard that bleach was not the best product.

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

Replies

  1. User avater
    rjw | Mar 01, 2010 11:31pm | #1

    Check out the EPA web site

    AND with your insurance agent.

    Mold cleanup for $$ is/can be a high liability endeavor

    1. dabonds | Mar 09, 2010 10:04pm | #5

      Timbor, Timbor, Timbor, That is all anyone needs to know about mold remediation. Comes in crystaline form and is meant to be dissolved in water and then sprayed onto whatever material you want to protect. Stopps mold including dryrot. Lasts FOREVER and also prevent many wood invasive insects such as: termites, carpenter ants and palmetto bugs. Extremely low toxicity for pets and humans. Continually permeates into the wood until it has equilibrated and then last FOREVER. Also happes to be a class one flame inhibiter. I live in NEW ORLEANS. Whatever problems you have are childs play for us. Use it trust it. put it on EVERTHING and forget it.

  2. DanH | Mar 02, 2010 08:21am | #2

    Either do nothing (which is a perfectly acceptable option) or hire a mold remediation company to treat it.

  3. BarneyD | Mar 02, 2010 10:44am | #3

    Your local building store should have products in the paint dept. I have used them but I am not sure how effective they are

  4. User avater
    Jeff_Clarke | Mar 02, 2010 07:48pm | #4

    These guys are some of the best - http://traskresearch.com/

    I have used their products (well-protected!) with great success.

  5. wane | Mar 10, 2010 08:18am | #6

    10 % solution of bleach, nothing more, nothing less, if you have prevented what caused the issue (water) then the bleach will kill it.

    1. DanH | Mar 10, 2010 09:44pm | #7

      Most authorities don't recommend bleach, both because it doesn't do a very good job, and because it's fairly toxic for what good it does do.

      1. wane | Mar 11, 2010 08:19am | #8

        I and almost everyone else in N america where clothes washed in a much stronger solution of bleach than 10 %, most "authorities" would much rather sell a specialty product, that has less market time than bleech.  Bleach works perfectly, just as the more expensive soltns do if the moisture source is resolved.

        1. User avater
          rjw | Mar 11, 2010 12:47pm | #9

          Wane, as a home inspector, I have followed the "mold issue" very closely since it first surfaced in the 90's

          Most exports stopped recommending the use of bleach over a decade ago.

          First: the bleach might kill the actively growing mold, but does not kill the mold spores, which are in a massively higher concentration than that occurring 'naturally.

          Unless you get rid of the spores, the chances of recurrence are significantly higher, even with the original water source "fixed," where there are high spore counts, localized high humidity can lead to a resurgence of mold growth

          Second, although the EPA is somewhat cryptic on the issue, it does warn against aerosolized cleaners, which I believe means chlorine bleach in a sprayer or spray bottle.  

          When aerosolized, bleach can be extremely dangerous.  The comparison to laundry use is misplaced.

          >>most "authorities" would much rather sell a specialty product, that has less market time than bleech. 

          Actually, it was the government agencies, EPA, NYC Dept of housing(?) and some of the leading state sites which led the way on dropping the bleach recommendation/advice.  They don't sell products

          >>Bleach works perfectly,

          All of the information I have studied over the years is to the contrary.

          If you have a source which supports that sweeping assertion, I would be very interested in knowing what it is so that I can best advise my clients.

          I would love it if it could be shown that "Bleach works perfectly," because that would make my job explaining this stuff vastly easier. 

          (Personally, for clean up using the manual scrubbing techniques the exsperts recommend, I advice using powder form automatic dishwashing detergent - it is inexpensive, has TSP in safe amounts, and surface emulsificants (sp?) and rinse agents).

          Effective mold cleanup also requires elbow grease, which is probably pretty much skipped by the "just use bleach" crowd. 

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

Podcast Episode 687: Flat Roofs, Spray Foam vs. Loose-Fill Insulation, and Building Your Own Cabinets

Listeners write in about air-sealing numbers and wildfire recovery, before asking questions about replacing a row house roof and what kind of roof insulation is needed.

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

  • Fight House Fires Through Design
  • Making the Move to Multifamily
  • Custom Built-ins With Job-Site Tools
  • An Easier Method for Mitered Head Casings

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 2024
    • 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