Ugly-slate-roof, a patch job, even an ugly one can save a valuable slate roof until. combines humor and insight in thoughtful analyses of current events and political news. a slate roof can cost from $12 to $40 per square foot, according to websites and roofers i consulted... That warranty should contain a guarantee that if the slate develops pyrite stains — ugly, rust-colored streaks — the slate manufacturer will pay to replace your roof., maintaining your slate roof’s beauty is a process that can be achieved with our professional slate roof cleaning service. long island roof & exterior cleaning offers a safe and effective non-pressure, soft-wash slate roof cleaning method that will remove the algae, moss and lichen (ugly roof stains)..

Ugly slate roof stains in wyomissing pa by liberty softwash. pressure washing, window cleaning, roof cleaning and exterior cleaning services (717) 578-5342, graduated slate roofs traditional roofs from historic roots by joseph jenkins. not all slate is created equal. being a natural stone mined from the earth, slate comes in many types with many different characteristics.. Clean slate roof renewer was started in 2005 when my own roof was filled with algae and dirt. it was ugly, my neighbors didn't like it and neither did i., what are those ugly black streaks on my roof? although these dark spots and ugly black streaks on your roof may look like dirt, mildew, soot or mold, what they really are is algae..

So you have roofing slates for sale? you tore down a building and salvaged the slates. or you tore off a perfectly good slate roof because a roofing contractor talked you into it., footnotes: because i phased the work, i had to use spray polyurethane foam—the 2 lb/ft 3 density stuff—in the cavities during the original renovation. if i had done the over-roofing at the same time i probably would have used cellulose in the rafter cavities..

Family handyman. one manufacturer ( has taken roof cleaning to a new level and developed a special rinsing tool to dislodge dug-in algae colonies.the roof rinsing tool is pricey, but far more effective than an ordinary garden spray nozzle. if your household water pressure isn’t enough to generate the proper nozzle pressure at the jets, the manufacturer recommends boosting it ...