Old Shingles Roof

As your home ages your roofing will need to be replaced and the old shingles will need to be tossed away.

Old shingles roof.

Shingles are laid from the bottom edge of the roof in rows each row overlapping the one below it all the way to the top. In recent years shingle manufacturers have opened a whole new category of architectural asphalt shingles to simulate old world european roofing styles to look like wood shake slate and tile. Should old shingles be removed before new installation. Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

Do this on both sides of the roof. To lay out the design for the shingles begin at the bottom of the roof and place a tape measure inch from the edge of the roof to ensure the shingles overhang the drip edge. By removing the old roof before the new roof s installation you are able to give the underlayment a thorough inspection to ensure there are no damages that could. However before generating more waste for your local landfill consider alternative disposal solutions first.

Roof shingles are a covering on the roof of your house that are laid out in a manner that they overlap each other. March 11 2020 by safe harbor roofing reroofing is the practice that involves installing a new roof over an existing one. Installing a metal roof over shingles can also result in an increased chance of trapped water vapor and moisture between the new roof and old roof resulting in new mold and rot. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

It s clearly easier and cheaper to leave the old shingles in place but there s some special prep work involved with a re roof removing vents ridge caps and misshapen shingles among other things and you still have to replace or add new flashing which sometimes can be tricky over old roofing. These designer shingles open up a new world of possibilities in roof design. Asphalt is one of the most common materials for shingles and as such millions of tons of them are thrown out every year. They are often rectangular in shape but size can vary.

Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.