When it comes to beauty and curb appeal, slate can hold its own against most other viable materials. Its strength and durability lends itself well to almost any type of climate and can easily outlast even the best gutter installation available. However, installing a slate roof is not as simple as other roofing types. Your roofers require experience and specialized training to be able to properly and successfully carry out the job.
If you’re considering getting a slate roof for your next replacement, there are a few important things you have to keep in mind. Let our experts at MHI Roofing show you what you need to know before getting a slate roof.
Slate Quality
Not all slate roofs are created equal. Most are quarried from natural stone but these are often not recommended for some homes without the right support. Natural slate is heavy and requires additional joists and beams to hold up. Modern slate products like DaVinci composite slate offer the same strength and durability but at a lighter weight. This means you can add even more energy efficient options like adequate attic insulation and ventilation to your roof.
Flashing Options
One of the top drivers for the cost of slate is the metal used for its flashing strips. The number one choice is still copper but there are contractors who prefer and recommend using stainless steel. As it is, these materials are usually more expensive than the typical aluminum flashing. Their main advantage, however, is in their lifespan, as copper and steel can last just as long as your slate roof will.
Underlayment or No Underlayment
Many inexperienced roofing contractors will recommend ice and water guard underlayment for slate, but this is often unnecessary. The best underlayment choice for a slate roof is organic felt, which can disintegrate after a few years. Slate, itself, is already water-proof and can function well even without an underlayment layer.
Enhance your home’s performance and looks with a slate roof from our pros at MHI Roofing, your leading provider of roof repair, replacement, and maintenance services. Give us a call at (412) 831-9991 for Pittsburgh, PA, or (681) 222-7663 for Morgantown, WV to request a free inspection today. You can also fill out our contact form to schedule a no-obligation inspection with one of our professionals.