Roofing contractors across the country are preparing to respond to calls for roof leaks and roof snow-load removal as the winter months close in. It is hard to imagine that those beautiful, fluffy individual snowflakes can combine and Rafter And …

Those dark stains on your roof are actually algae. And that algae growing on your roof is not just an eyesore, it’s a health hazard as well. Every mold species can have a different health effect. But what’s important is …