Slate Roof Repair Vs Replacement

The rule of thumb among slaters is to push for replacement once 20 30 of the slate has deteriorated beyond reasonable repair.

Slate roof repair vs replacement.

Slate roofs cost about 1 500 per square installed. Of course replacing a slate roof with a new slate roof would be ideal but it can be an expensive proposition. If 20 or more of the slates on a roof or roof slope are broken cracked missing or sliding out of position it is usually less expensive to replace the roof than to execute individual repairs. If your slate roof is nearing the end of its life you may be considering a replacement.

Broken or missing slates are easy enough to spot. Replacing a slate roof. Again some roofing material choices are better candidates for repair than others. Slate is one of the most durable roofing materials used.

So many times when homeowners have a slate roof on their home they have questions like is a roof leak an emergency with slate roofing and is a roof repair covered by insurance. 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. Relatively little maintenance and repairs are needed to help it last for decades. Valleys chimneys and dormer sides are flashed in metal in homeland painted terne metal or copper and in the course of the slate roof s life time the flashings may be replaced two or more times.

When properly maintained it can last well over a hundred and fifty years before needing replacement. With slate and tile replacement is almost never the best choice. Even so like any material slate can become damaged and need to be repairedor replaced. Neither replacing a slate roof and reusing old flashings nor replacing flashings in a deteriorating slate roof is advisable.

A square is a standard 10 x 10 unit used by roofers. Unless your slate or tile roof is more than 70 years old there s a good chance that even extensive repair will be a better. Replacement for different roofing material options. 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.