Synthetic Underlayment Beat Felt in Every Test. Builders Still Use Felt.
Lab and field data comparing synthetic vs. asphalt felt underlayment on tear strength, UV exposure, and moisture vapor transmission. The price gap closed in 2023.
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Benchmark Builder
Building science research for working contractors
Benchmark Builder
Building science research for working contractors
Author: Elena Muñoz
The Research on Residential Project Scheduling Says You’re Doing It Backwards
Academic research on construction scheduling overwhelmingly supports pull planning over push planning for residential projects. Most builders have never heard of it.
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Your HVAC System Is Probably Oversized. Here’s Why That Matters.
Manual J calculations say one thing. Contractors install another. The research on oversized HVAC systems explains why comfort complaints persist.
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Fall Protection Costs $200 Per Worker. A Fall Costs $42,000.
OSHA data and insurance claims tell the same story. The math on fall prevention equipment isn’t even close.
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