Steel Roof On Porch Over Shingles

Although you can install corrugated metal roofing over shingles for the best foundation it is recommended that all the old roofing be removed.

Steel roof on porch over shingles.

Work at a comfortable steady pace trying not to rip up or carry off too much old roofing at once. Remove the old roofing. They also feature a 4 way interlocking system and a special water channel to allow constant water movement away from the roof deck. This is by far the most common way to install a metal roof.

Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability. By amerimax 73 37 63 carton. By metal sales 216 45 65. Galvanized steel roof panel.

Metal roof over shingles condensation metal roofs must be laid flat on a vapor barrier because steel will condensate if there s any air space underneath it. Classic rib steel roof panel in charcoal. Steel roofing can be costly but it is a lifetime investment. Asphalt shingles are the most popular roofing material.

Project panel corrugated 3 ft. Most metal roofs applied over a combustible material such as wood shingles have a lower class c rating for this reason. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. It doesn t matter if the air space is a half inch or six inches because the condensation factor will remain the same.

Put the steel down directly on a vapor barrier. Otherwise you will need to remove the shingles. They are available in a variety of colors and textures are low cost and provide a traditional aesthetic. 7 things to know before choosing a metal roof if your current roof is the root of your headache and maybe even a long list of costly home repairs consider these metal roofing pros and cons.

Noise is usually not a factor if you are installing a steel roof over asphalt. By metal sales 36 26 33. Galvanized steel which is created by using a soft layer of zinc to protect the inner layers is the most common type of steel roofing. See notes under metal roofing drawbacks regarding problems in the event of a house fire.

They offer steel roofing shingles which are 100 recyclable have the highest hail and fire ratings as well as 130 mph wind uplift rating. Universal ridge flashing in charcoal. 3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof.