21+ Replacing Asphalt Shingles Tutorial PNG. Replacing asphalt roof shingles yourself can save you quite a bit of money. When asphalt shingles are loose or missing, you can easily replace and refasten them.
However, there may be the odd occasion where a little fix is needed, and, fortunately, asphalt. Asphalt shingle roofs, when properly installed, typically require very little maintenance — one of the main benefits of a shingle roof. Telltale signs are when the grit on top of the shingle starts coming off (you find the sandy substance.
Shingles usually are secured by a row of three or four nails placed just underneath where the upper shingle laps.
When the original wood shakes or shingles failed, they were typically replaced with asphalt shingles, which require solid sheathing. Roof shingles are made of small pieces of stone and asphalt. Many asphalt roofs have 2×6 framing, or 2×8 spaced 24″ on center. Sometimes, plywood or osb was.