Replace A Slate Roof Or Replace

There are several possibilities why your slate is cracking and falling.

Replace a slate roof or replace.

When 20 to 30 of the slates on a roof need replacement it is usually more prudent to replace the entire roof than to perform expensive annual repairs. Before repairing or replacing an existing slate roof it is important to document the existing conditions and detailing of the roof using written visual and physical evidence so that original features can be identified and preserved. The rule of thumb among slaters is to push for replacement once 20 30 of the slate has deteriorated beyond reasonable repair. How long does a roof last.

They should be on an appropriate timeline. When repairing or replacing a slate roof original details affecting its visual character should be retained. When replacement is necessary even a slate roof that has been meticulously maintained will need to be replaced during someone sownership. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.

Replacing a slate roof. Replacement on the other hand needs to take place at some point in the life of all slate roofs particularly those on older historical houses. Lost slate replacement re using a slate salvaged from elsewhere is a reasonable repair but if going to the trouble of replacing a roofing slate let s use a replacement slate that itself is in good condition. Compare that figure to say 60 per square for a standard asphalt shingle roof.

Broken or missing slates are easy enough to spot. Note the exposed nail hole which would have been covered by the next course in the original placement of this slate used for a repair. New slate roofs can cost as much as 900 per square 100 square feet installed. Slate is a rigid natural stone product.

If more than 10 percent of the total surface of the roof is damaged a. Neither replacing a slate roof and reusing old flashings nor replacing flashings in a deteriorating slate roof is advisable. The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000. Having said that we sometimes have to take stop gap measures with our roofs.

We need time while we plan finances for a new roof or are about to put our homes on the market.