Most codes now allow no more than two layers of roofing before.
Roof with half asphalt and half metal.
Need a new roof.
A unique selling point for metal roofs is that they can be formed into almost any roofing design imaginable.
Here are some pros and cons.
Kynar 500 or hylar 5000 for the system being installed as well as your home s.
Cr tests only asphalt shingles but below we also offer information about faux slate and composite tile.
Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
Additionally unless you buy the cheapest metal roof available these types of roofs offer exceptional defense against all the elements.
Much of the time metal roofs last up to 100 years which is far longer than an asphalt roof.
They are available in a variety of colors and textures are low cost and provide a traditional aesthetic.
Covering your existing asphalt shingles with metal roofing might be worth the expense.
Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability.
Asphalt shingles are the most popular roofing material.
A metal roof can last 50 years while slate roofs can last more than 100 with diligent upkeep.