NANO MATERIAL

Water stains on walls and ceilings, particularly those that are darker in color, can be a sign of a leaky roof. Inspect these discolored spots in your home's attic and upper levels, paying special attention to if they get bigger after a rainstorm or snowfall... The source of the leak may be due to a cracked or missing shingle, clogged gutters, or deteriorated flashing around chimneys, attic vents, or skylights. Regardless of the cause, a slow leak can lead to extensive damage and rot in your home's insulation and drywall if left untreated... Granules, tiny sand-like particles that cover the surface of shingles, provide weatherproofing and fire resistance. While granule loss is normal, a significant amount can signal that it's time for a roof replacement. You might see a lot of granules in your gutters after a rainstorm or notice patchy areas on your roof with diminished colour. Granule loss often occurs when a roof is old and has reached the end of its lifespan, but it can also be a..

Also known as: Nanotechnology