Shingle blackening in Saint-Jérôme is one of the most visible signs of a roof in poor health. Our SH + surfactant penetrates the protective sheath and destroys the organism. Shingles regain their original color.
🔬 Why sodium hypochlorite (SH)?
SH is the only product recognized by shingle manufacturers (IKO, BP, CertainTeed) to safely and permanently eliminate organic stains on roofs. Combined with a professional surfactant, it penetrates protective sheaths and destroys organisms at the root. Results last 3 to 5 years.
Questions about Blackened Shingles in Saint-Jérôme — Diagnosis and Treatment
Yes. Our SH + surfactant treatment in Saint-Jérôme eliminates Gloeocapsa magma and shingles regain their original color. Results are visible quickly after the intervention.
Not necessarily. If shingles are structurally sound, Soft Wash cleaning in Saint-Jérôme can restore them completely. The pre-intervention inspection will confirm this.
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