Laboratory Projects

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Blasting Holes in Houses

It's not as fun as a beer cannon, but it might lead to more tornado-resistant homes. More

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Utility Energy-Efficiency Programs to Double by 2025

Total spending expected to be about $9.5 billion by 2025. More

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Dust Wiping May Get More Complex

The EPA proposes a new level of licensing and testing with its lead dust-wiping procedures. More

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Drug Testing Employess

Keeping up with tile standards; simple mosaics; laminates; decorative hardware More

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Lighting Lab used to demonstrate designs

To introduce and sell lighting design to his customers, electrician Phil Blosser created a "lighting lab" in Blosser Electric's expanded Telford, Pa., office space. Rather than just talking about lighting design basics, Blosser actually demonstrates to customers how accent, task, and ambient lighting schemes can improve on traditional designs. More

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Trade Talk: Understanding Mortar

Making sure of mortar types More

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Backfill: Carpentry Goes to the Dogs

Builders in the doghouse More

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Q&A: Identifying Poria Fungus

Q: While renovating a home in New Jersey, I found a fungus-like growth a few... More

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Q&A: Mildew-Resistant Paint

Q: Which paints are more mildew-resistant, oil-based or acrylic? How can I prevent mildew from growing on painted surfaces? More

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Q&A: Painting & Staining PT Wood

Q: How should paints and stains perform on pressure-treated wood? I haven’t had a lot of luck painting the PT wood decks I build: The paint seems to fail after only two or three years. Is this because pressure-treated lumber is so wet, or do the chemicals used to treat the wood cause the paint to come off? More

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