Install New Metal Roof Over Old Metal Roof

Let s take a look at the most common types of metal roofs for houses.

Install new metal roof over old metal roof.

Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. Reroofing is the practice that involves installing a new roof over an existing one. 238t recover systems provide a long term solution to existing exposed. But is this a good idea.

Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available. Here are some pros and cons. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof. March 11 2020 by safe harbor roofing.

Covering your existing asphalt shingles with metal roofing might be worth the expense. Mcelroy metal has develop several methods to recover an existing metal roof using the symmetrical 238t standing seam roof system. There are several advantages to metal roofs 40 year warranties water shedding properties and energy efficiency being some of the more publicized examples. Metal roofing is a commonly used material for several reasons ranging from low cost to durability.

Metal over metal retrofit considerations there are a number of issues a roofer will have to deal with when it comes to metal over metal retrofits but listed below are a few where the use of a roof hugger. The installation of metal roofing is often easier and faster than other roof types and because of its simple design and generally large size can actually be installed directly on top of existing roofing materials like asphalt shingles and foam roofing. Installing a metal roof over an existing shingle roof. Need a new roof.

Should you tear off the old roof and start over or simply remove the fasteners from the existing roof and install another roof over it. Some roofers recommend this practice to homeowners who are planning on switching from an asphalt shingle roof. Most codes now allow no more than two layers of roofing before. Available systems include a patented frame less metal over metal recover option that provides a low cost retrofit solution over existing exposed fastened panels with ribs up to 1 5 tall.

Should old shingles be removed before new installation. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.