Pros And Cons Of Roofing Over Existing Shingles

Picking out old nails from a roof is a rather labor intensive task which you can skip by roofing over the present shingles.

Pros and cons of roofing over existing shingles.

In fact the only pro to a shingle over is it s cheaper and cleaner. Ask a real roofing professional the pros and cons of metal roofing before you make a choice that you deeply regret. A galvanized steel metal roof is highly susceptible to corrosion and rust over a period of time. A good way to determine good condition is to walk around on the roof you re considering covering to look for soft spots or evidence of weak.

That is unfortunately the reality despite metal roofing companies touting that it lasts 45 years. Rather than ripping off your old roof and putting a new one down you simply add a layer of shingles to your existing roof. But first here are a few precautions about the underlying material. Let s look at some pros and cons.

Well that s why the metal roof is such like an eco friendly product because you don t have to get rid of all of that stuff to the landfills. Do your homework homeowners don t just take metal contractors word for it. And you also won t have to deal with the disposal of the old shingles. Roofing over your existing roof.

Installation of metal roofing over shingles. If you choose to install metal roofing over shingles there are certain things you must keep in mind. When contemplating a new roof many people hope to simply do a shingle over and avoid the extra cost and mess of tearing off the existing roof and starting from scratch. Exposed screw metal roofs will not outlast shingles.

Once you know whether or not roofing over your existing roof is an option you ll need to decide whether it s actually the best option for you. We re going to break them down so you know what to look out for. As you probably know a metal roof is a major initial investment so knowing some of the drawbacks of this roofing material is important. There are two reasons people generally choose to recover their current roof instead of getting a full replacement.

This can save you at least 1 000 if not more in labor costs. Address any existing roof leaks and replace rotten rafters or. Pros and cons of reroofing over existing shingles. Below are some of the most common cons of a metal paneled roof.

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. Although it sounds like a good idea we can assure you the cons heavily outweigh the pros. Overlaying the existing roof overlaying your existing roof also comes with its own set of pros and cons.