How To Overlay Shingles On A Roof

Roofing second layer of shingles roofing.

How to overlay shingles on a roof.

This may not seem like the obvious way to replace a roof but many homeowners choose this method for some significant advantages. Normally a roof replacement will take a week on average to be done. I got this directly from the 1 metal manufacturer in the us. When you overlay a new roof you attach the new shingles or other roofing material to the existing roofing material.

One of the main reasons why most homeowners would rather re roof or overlay over existing shingles is that it can help expedite the reroofing process. That said overlaying asphalt shingles with a metal roof could be an option provided there is no underlying damage. In this video we provide details on how to install roof shingles over existing shingles. A metal roof should always be applied after the old shingles are torn off completely and new synthetic felt paper is applied.

By placing shingles on top of a damaged roof you ll affect the way the roof looks. An overlay roof occurs when keep your existing roof as is. Lay a starting row at the bottom of the roof along the edge. Their representatives said absolutely not to overlaying shingles with a metal roof.

Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle. Overlaying asphalt shingles with a metal roof is a big no no. While this isn t the most common method of roofing it does happen especially when homeowners are hoping to save a bit of money on their overall roofing costs. Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

The old roof is not so much being replaced as it is being covered over with a new roof. Skipping the whole roof tearing process can save time energy and money that would have towards a labor intensive process. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. We discuss the nesting method which helps minimize an uneven appear.

An overlay roof or the act of overlaying a roof is when your roofer puts a second set of shingles directly on top of your existing roof. Metal roofs offer energy savings but do cost more upfront than traditional.