Pros And Cons Of Roofing Over Existing Shingles

Your house will probably be worth less.

Pros and cons of roofing over existing shingles.

By placing metal roofing over shingles you can save in the labor costs of ripping them off while also preventing them from being thrown into landfills. 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. Disadvantages of metal roofs. That s why many people opt for the overlay method if possible as it can be much cheaper.

Advantages of metal roofs over shingles. Pros vs cons of roofing over existing shingles adds value. The shingles likely won t last as long so the job could actually end up costing you more in the long run. One of the key benefits of installing the second layer of shingles on top of the first one is the amount of labor involved and the associated price.

A layer of old deteriorating shingles can make your new roof look bad. Although it sounds like a good idea we can assure you the cons heavily outweigh the pros. While the second choice is the less expensive of the two options it is not necessarily always the best choice. Naturally because we don t have to remove the existing shingles the job can be done much faster and will cost much less.

If there are any defects in the roof deck they will be revealed when the roof is torn off. When you put in a brand new roof your home s resale value and curb appeal increase. Less time again as there is less labor your home will be under construction for a shorter period of time. This probably seems like a no brainer but fully replacing your roof means you get a brand new one.

If there are any pros to overlaying a roof it s saving a little bit of money. 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. Metal roofs over shingles will also provide an extra layer covering your home helping to further insulate it. Less expensive since you re simply adding another layer of shingles on top of the old roof your labor costs will be considerably less.

If your existing roof is fairly old there s a good chance the shingles are damaged. In fact the only pro to a shingle over is it s cheaper and cleaner. But because of the amount of prep work involved in overlaying a roof properly any savings are usually modest maybe 25 percent compared to a new roof. But now that i said that i would tell you that if it was my house i probably would and the reason is i don t want to have all those old shingles under the roof.

There are advantages to tearing off the old roof before installing a new one.