Format · Definitional
Pro Build articles in the Definitional silo.
34 articles published in this format · updated weekly.
Roofing & SidingDefinitional··9 min read
Standard asphalt shingles fail 8-10 years early on Cape Cod due to salt spray and UV. Algae-resistant shingles with copper granules and Class H wind rating last 25+ years.
All Definitional Articles
Sorted newest first. Each article links downstream to the relevant Pro Build service pages and to other articles in the same cluster.
MA contractors hold two distinct licenses with different scopes. Confusing them costs homeowners up to $10K in unreimbursed work when projects go wrong.
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'Mass Save approved' is not one designation — it's three. Knowing the difference between general approved, HPC, and Income Eligible authorization changes which rebates a contractor can file.
8 min readRead →
Searches for the 'Massachusetts Siding Program' return mostly contractor marketing. The truth: 4 separate funding paths can offset $2K-$11K of a siding job.
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Fiber cement substrate lasts 40-50 years in MA. ColorPlus finish needs refresh at year 15. Coastal salt air shortens both. Real numbers from Norfolk and Beverly installs.
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Tiling a shower over greenboard is one of the most common — and most expensive — bathroom mistakes. Here's what actually belongs behind wet-area tile.
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The three common decking materials behave very differently through a Massachusetts winter. Here's how pressure-treated, cedar, and composite compare on what matters.
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Put a vapor barrier in the wrong place in Massachusetts and you trap moisture in the wall. Here's what the classes mean and where each belongs in zone 5.
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Sheen is not about looks — it's about washability and where moisture lives. Here's the finish that belongs in each room of a Massachusetts home.
7 min readRead →
Every window carries an NFRC label with four numbers. Two of them — U-factor and SHGC — decide whether the window passes Massachusetts code. Here's how to read them.
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A blower door is the instrument that turns a vague "drafty house" into a hard number. Here's what CFM50 and ACH50 mean and the targets MA homes are built to.
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The biggest flooring mistake in Massachusetts is putting the wrong product over the wrong subfloor. Here's how the three main types behave through MA humidity.
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A deck footing that stops above the frost line will heave every winter. Here's the depth Massachusetts requires and why the number is what it is.
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