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Find Natural slate roofing installers and replacers in Lake Saint Louis

Avatar for ORF Exteriors LLC
ORF Exteriors LLC
5.00(
9
)

Angi Approved

In business since 1964

Free estimates

Warranties offered

"We had an excellent experience with Orf Exteriors. They put on a new roof for us in November 2023. Communication was excellent through every step. Chris came out to talk with us, listening to our desires and advising us. He provided us with his bid in a very timely manner. We were kept informed with each step--when the materials would be delivered and when the work would start. The crew did an excellent job removing the old roofing, installing the new and cleaning up. The job was completed in 2 days. Chris came back after the work was completed to check on things and see that we were completely satisfied. There were a couple of things to get wrapped up and Chris continued to check in until everything was complete. After the conclusion of the work, Chris told us to call back if we ever have any concerns or questions. We would definitely use Orf Exteriors again and recommend them to everyone we know."
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for 3MG Roofing
3MG Roofing
5.00(
3
)

Angi Approved

In business since 2009

Free estimates

Warranties offered

Your roof protects everything that matters most. When St. Louis homeowners need the best roofing contractor, you deserve experts your insurance company trusts. 3MG Roofing is GAF Master Elite certified - putting us in the top 2% of all contractors nationwide. We're the best roofing contractor for roof repair or roof replacement in St. Louis, with industry-leading 25-year warranties (5x longer than most), plus our Best Price Guarantee ensures premium quality without premium pricing. Local St. Louis team. National credentials. Your peace of mind. Ready to protect your investment? Get your free estimate today.

12 neighbors recently requested a quote
Avatar for DeG Contracting
DeG Contracting
5.00(
14
)

Angi Approved

In business since 1997

Free estimates

Warranties offered

"DeG Contracting did a superb job. When we first contacted this company they were quick to respond and it was clearly apparent that they knew their stuff and were very professional. The quote was not the lowest, but we felt comfortable with their expertise. The roofing job was completed in one day and the workers were very polite and worked hard! A different group replaced our gutters, and again, they worked very hard and did a great job!"
8 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Tesson Roofing & Exteriors LLC
Tesson Roofing & Exteriors LLC
4.81(
32
)

Angi Approved

In business since 2009

Free estimates

Emergency services offered

"Our roof needed to be replaced following the May 2025 tornado in St Louis. The job in itself was not super complicated, but there were many moving parts including dealing with the insurance, handling solar panels, etc. These guys did an excellent job, and I would work with them again if I had to start all over. They were particularly good in handling the back and forth with the insurance, and the whole project was completed in a very reasonable time. Most houses in my neighborhood are still waiting for a new roof... "
11 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Premier Construction Exteriors
Premier Construction Exteriors
New to Angi

Angi Approved

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.Premier Construction Exteriors has the skills and experience needed to take on your roof installation or repair project in Weldon Spring, MO and surrounding areas. You won't have to worry about a thing when you hire our capable team of roofers.\n\n\n\nDon't settle for less than the best when it comes to your exterior. Arrange for roofing services today.

9 neighbors recently requested a quote
Avatar for Triton Exteriors
Triton Exteriors
4.69(
588
)

Angi Approved

In business since 2012

Free estimates

Warranties offered

"We have been using Triton Exteriors for a long time, and they are always excellent from start to finish. Their team was responsive, professional, and clear about the scope, timeline, and costs. They truly care for their customers and go above and beyond to do quality work. I highly recommend Triton Exteriors."
5 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for GATEWAY BROTHERS CONSTRUCTION
GATEWAY BROTHERS CONSTRUCTION
4.68(
19
)

Angi Approved

In business since 2007

Free estimates

Emergency services offered

"They did my siding, gutters and my roof out in Warrenton. Looks great, best of all their bid was less than anither 4 of their competitors and they were also an Angi recommended contractor which made them all the easier to trust in. They went the extra mile to make sure wverything was completed and was to my liking. Good job guys!"
5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Westside Construction
Westside Construction
5.00(
13
)

Angi Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"I could not be more pleased with my experience with Westside Construction. Derrick was professional, personable, and always available. Everything he said would happen did, and it happened when he said it would. I was very impressed with the crew on the roof they did excellent work and the clean up was impeccable. Highly recommend westside Construction."
61 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for natural slate roofing installation and replacement projects in Lake Saint Louis, MO

A slate roof features thin tiles of natural stone installed over a solid deck and underlayment. Formed under intense heat and pressure, slate is exceptionally durable and delivers a distinctive, high-end look. Because the material weighs far more than asphalt, most homes need added structural support before installation. 

While upfront costs are higher and routine inspections are a must, many homeowners choose slate for its unmatched longevity and curb appeal.

Slate stands out for its 50- to 200-year life span, low maintenance, and classic aesthetic. It’s fire-resistant, energy-efficient, and often boosts resale value. 

On the flip side, slate runs far more per square foot than asphalt, weighs up to four times as much, and demands a contractor who specializes in the material. Tiles can crack on impact, and repairs cost more because the work is slow and precise. If your budget and structure can handle it, slate delivers top-tier performance for generations.

Natural and synthetic slate aim for a premium, stone-like appearance, whereas asphalt focuses on affordability. Real slate runs $10 to $30 per square foot installed and lasts up to 200 years; synthetic slate costs $10 to $15 and tops out at 50 to 100 years. 

Standard asphalt averages $3 to $8 per square foot and needs replacement every 20 to 30 years. If you want the slate look without the full price tag—or extra roof weight—synthetic is a solid middle ground.

With routine inspections and prompt repairs, a natural slate roof can last well beyond 100 years; some hard-slate installations reach the 200-year mark. Soft slate falls in the 50- to 125-year range, and synthetic products last 50 to 100 years. 

Remember, flashing, fasteners, and the underlying structure may need attention sooner than the stone itself. Severe hail or fallen limbs can also shorten life span, so schedule periodic checkups with a slate-qualified roofer.

If you plan to stay in your home long term—or want a standout selling point—slate delivers strong value. Although installation costs are high, owners often recoup 60% to 70% at resale and enjoy lower replacement cycles than asphalt. The stone’s durability, energy efficiency, and timeless curb appeal also appeal to eco-conscious buyers because fewer roofs end up in landfills. Just be sure your framing can handle the weight and that you budget for occasional specialty repairs.

Skip the DIY climb if you have a slate roof. Slate may be tough against the weather, but a single misplaced step can crack a tile and create a leak path. The surface also turns slick when wet, upping the risk of injury. Professional crews use staging and hook ladders that spread weight across multiple slates, protecting both the roof and the worker. To inspect or repair slate, call a roofer who specializes in the material.

The Lake Saint Louis, MO homeowners’ guide to natural slate roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.