PNW Seasonal · Spring Cleanup
Moss, mildew, deck restain, gutter re-clean.
Don't pressure-wash a shingle roof - you'll shorten its life dramatically. Instead, apply a zinc-sulfate-based moss killer in dry weather, let it work for 1 - 3 weeks, then gently brush loose moss off with a soft roof broom or leaf blower. Install zinc strips along the ridge for long-term prevention.
