Answering Some Routine Slate Roofing Questions

3 October 2016
 Categories: , Blog


Homeowners have any number of options to choose when they are needing to have a new roof installed. Unfortunately, new homeowners are commonly poorly informed when it comes to slate roofing, which can contribute to them overlooking the viability of this option for their home's roof. For those that have never owned this type of a roof, it might be beneficial to have a few of the more common concerns about this roofing material addressed.

What Is Slate Roofing?

Slate is a type of hard rock that will typically be a shade of grey. It is extremely hard, which helps to make it far more durable than traditional tile or asphalt shingles. Due to the work needed to form this type of stone into usable roofing tiles, this type of roofing material will usually be more expensive than other types, but the enhanced durability of this material may help to offset this higher expense over the lifetime of the roof.

Can Any Home Have This Type Of Roofing Installed?

Unfortunately, you should be aware that not every home may be able to immediately have this type of roof installed. The slate will be considerably heavier than many other roofing materials. As a result, it will often be necessary to upgrade the structural strength of the roof. This can be done by adding metal support beams and replacing the roof substrate. If you did not make these upgrades to the home's roof, you would find that it was far more prone to collapse, cracking and a number of other problems.

How Will You Need To Care For A Slate Roof?

While slate roofing is made of a highly durable stone, it must be noted that this type of roof will still require some regular care to keep it in the best condition possible. In particular, you will want to make sure that you are having the roof pressure washed at least once every couple of years. During this maintenance, algae, moss, and other forms of debris will be removed from the roof. This is necessary as they can trap moisture against the stone, which may cause it to become brittle and crack. To further help reduce this threat, you should consider having the roof sealed. When a sealant is applied, the sealant will prevent water from being able to soak into the pores of the slate, which can dramatically extend the life of your slate roof.

For more information, check out and talk to a roofing contractor near you.