The Pros and Cons of a Slate Roof | TN & GA

Thinking about a slate roof? Slate is one of the oldest and most beautiful roofing materials, and it can last over a hundred years. But it’s also heavy and costly, and it isn’t the right fit for every home. Here’s an honest look at the pros and cons of a slate roof — plus what it means for homeowners in Middle Tennessee and North Georgia.

The Pros of a Slate Roof

It Lasts a Very Long Time

A well-built slate roof can last 75 to 100 years or more — far longer than asphalt shingles. For many homeowners, it’s a once-in-a-lifetime roof.

It’s Tough and Natural

Slate is natural stone, so it stands up well to fire, wind, and rot. It won’t burn, and it doesn’t break down the way some materials do over time.

It Looks Stunning

Slate has a classic, high-end look that’s hard to match. It adds real curb appeal and can raise a home’s value.

Slate Roof Cons

It’s Expensive

Slate often costs several times more than an asphalt roof — for both materials and labor. It’s one of the priciest roofing options out there.

It’s Very Heavy

Slate is extremely heavy. Many homes aren’t built to carry that weight, so they need extra structural support before slate can be installed.

It’s Brittle and Hard to Work On

Slate tiles can crack if you walk on them, which makes repairs and routine work trickier. And because few crews are trained to install it, finding the right installer takes care.

Is Slate Right for Your TN or GA Home?

In our area, most homes are framed for asphalt shingles — not the weight of slate. If you love the look, a structural engineer can tell you whether your home can support it, or whether you’d need reinforcement first. There are also synthetic slate products that copy the look at a lighter weight and lower cost, which are well worth a look.

Not Sure Which Material Fits? Ask Us

Choosing a roofing material is a big decision. We can walk you through your options — and what makes sense for our climate and your budget. We serve Franklin, Kennesaw, and the nearby areas.

Schedule your free inspection or call 678-345-1711 today.

FAQ

What types of roofing materials do you install?

We install asphalt shingles, metal roofing, and other durable systems designed for long-term performance and protection.

How long does a roof inspection take?

On a typical Franklin home — say a 2,500–3,000 sq ft roof in Fieldstone Farms or McKay’s Mill — the on-site inspection takes 30–45 minutes. Larger or steeper roofs in Westhaven, Laurelbrook, or 37069 may take up to an hour. The written report follows within 24 hours.

Is the inspection really free? What’s the catch?

It is genuinely free. There is no catch and no obligation. We do them because they generate trust, and trust is what brings homeowners back to us when their neighbor needs a roof. About a quarter of the inspections we do across Franklin result in zero work — we tell the homeowner their roof is fine and walk away.

How much value does a new roof add to a home in Kennesaw?

Two ways to think about it. First, the 2024 Cost vs. Value Report shows roughly 65% of the project cost is returned at resale. Second — and more important in a Kennesaw market where buyers run inspections — a recent roof eliminates one of the top three negotiating points buyers use to push down a sale price. Most of our Kennesaw clients see the practical resale impact closer to 80–90% of project cost.