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More stories about Mold

  • Notebook

    Stachybotrys mold, contractor licensing, radiant heat claims, Business Tune-Up, more

  • Q&A: Painting Aluminum Siding

    Q: Is it possible to paint aluminum siding?

  • Notebook

    Big builder exposés, mold on green fir, unvented fireplace controversy, Ryobi saw recall, more

  • Products

    Fold-up pliers, plastic lumber adhesive, arch-top casement windows, site design software, mold-free air conditioning, wax-free toilet gasket, zoned forced-air floor register

  • Insulating with Spray Cellulose

    An insulation contractor explains why he prefers damp-spray cellulose for wall applications and how he installs it.

  • Notebook

    Free safety training for small builders, mold and moisture bankrupt big builder, plastic lumber ages well, New York builders liable for fall-related injuries, self-cleaning windows, more

  • Notebook

    Arsenic and pressure-treated lumber; construction-training high school; Masonite gives up on hardboard siding; free trade in Canadian lumber; more

  • Q&A: Fixing a Moldy Crawlspace

    Q: A homeowner wants me to eliminate the moldy smell from a crawlspace. The crawlspace has a concrete floor, with fiberglass batt insulation between the floor joists. There are two louvered vents that are left open year-round. Would it help to insulate the walls with rigid foam and seal the vents...

  • Q&A: Identifying Poria Fungus

    Q: While renovating a home in New Jersey, I found a fungus-like growth a few inches long growing between the tile floor and the base molding in the bathroom. The house is on a concrete slab. Is there anywhere I can have this growth tested to see if it is poria?

  • Q&A: Air Quality Problem in Entry

    Q: I have been called to solve an air-quality problem at a house with air-lock entries. The house has hydronic heat. The vestibules have no mechanical ventilation, and the air quality is poor. What type of ventilation do you suggest for these very small rooms?