While your prefab chimney may not have the other leak issues that stone and masonry chimneys can experience, an area exposed to leaks around the chase covers. If the chase cover has become damaged or rusted, our technicians will be able to measure for a replacement cover and install it for you.
Mortar Joint Cracking
Mortar is porous, allowing it to absorb water. Over time and with the addition of freezing temperatures, water can expand in the mortar until the joints become cracked, often with chunks of mortar falling out completely.