The longevity and particularly aesthetic appearance of the slate is the key to the value of a slate roof. It is an expensive roof, compared to others, but it is also one of the very few options that will not have to be replaced during a lifetime. In most environments, slate roofs will last at least 125 years.
And yet, sometimes the inevitable happens, and some repairs may be needed, because not even the slate roof is infallible. Regular maintenance is very important because it helps you identify problems in time and repair them promptly.
Although it is true that slate tiles are moisture-proof, but if they crack accidentally, they become vulnerable to leaks. Unfortunately, the most common reason why slate tiles may crack is that someone has stepped over them. To avoid this, make sure you hire only professional roofing Centennial technicians with experience working this type of roof. This aspect is very important also because the slate roof has certain particularities related to both the installation and the repairs.
Methods of repairing a slate roof include the use of cement mortar, butyl rubber tape for sealing and bituminous mastic, or coating it with epoxy, silicone or polyurethane foam.
Whichever method you choose, a slate roof should be repaired immediately, otherwise you risk more damage which can be very expensive.