Dewitt’s Protect-A-Roof 1-gal.
$29.95 USD
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Long-Lasting Bio-Protection — shields roof surfaces from algae, moss, mildew, mold & more for up to 2 years
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Large Coverage — one mixed gallon protects up to 2,000 sq ft
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Gentle & Eco-Friendly — non-solvent and biodegradable formula
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Easy Application — apply directly after cleaning; no rinsing required
- 1-gallon concentrate
4 in stock
Dewitt’s Protect-A-Roof – 1 Gallon (Concentrate)
Keep your roof fresh and clean — without scrubbing or harsh chemicals.
Why it stands out:
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Long-lasting protection: One mixed gallon covers up to 1,500–2,000 sq ft and helps prevent algae, moss, mildew, fungus, mold, and lichens from returning — for up to two years.
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Gentle and eco-conscious: Safe, non-solvent, biodegradable formula (no bleach or harsh chlorinated chemicals).
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Effortless use: No rinsing needed; apply directly after roof cleaning with Dewitts Clean-A-Roof.
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Enhances curb appeal: Keeps surfaces looking like new while extending roof life.
Perfect for:
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Busy homeowners and maintenance pros looking for hassle-free roofing protection
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Large roof surfaces needing long-term defense against biological growth
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Environments where gentle, biodegradable products are preferred
Specs at a glance:
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1-gallon concentrate
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Covers 1,500–2,000 sq ft per mixed gallon
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No rinsing required
Additional Information Sheets
DeWitt’s Protect-A-Roof Tech Data Sheet
DeWitt’s Protect-A-Roof SDS
