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Find Natural slate roofing repairers in Rockville

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.89(
333
)

Angi Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Satisfied with the work and the crew that was on site. They worked very diligently and professionally to complete my siding and gutters. Ty Pearmon the sales rep was very helpful and answered all of my questions, I was very impressed with the presentation. Angel Martinez the project manager was very helpful answered any questions while the jobs were in progress and kept me informed of the crews progress throughout the day. Thank you to Home Genius Exteriors for their hard work I will recommend to all family and friends"
204 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for E R Roofing Co
E R Roofing Co
4.69(
341
)

Angi Approved

In business since 2007

Free estimates

Emergency services offered

"E.R. Roofing installed hardiboard siding on my house and new windows throughout the house. They were careful and professional in every way. The quality of the work is second to none. The pricing was very fair. And the after-the-job customer service has been nothing but over-the-top. Elliott is responsive and cares about his customers, which is why he will be the one to install the next roof on my house when it is time to do so. I can't say enough good things about E.R. Roofing."
17 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for John Krause Construction
John Krause Construction
4.50(
146
)

Angi Approved

In business since 1998

Free estimates

Emergency services offered

"I am writing to formally express my deep dissatisfaction with the recent retaining wall replacement project completed by John Krause Construction (JKC) at my property. After reading positive reviews and receiving an estimate that, although over my budget, seemed reasonable for the work involved, I made the decision to hire JKC. Unfortunately, this has proven to be a significant mistake, and I am left extremely disappointed with both the quality of work and the overall experience. Here are the main issues I encountered: 1. Unprofessional Behavior: The crew exhibited unacceptable behavior while working on my property. Not only did I witness them disposing of bodily fluids on-site, but they were also disrespectful and dismissive. when I raised concerns no response was received. I now smell urine when entering and exiting my garage. 2. Unresponsive Ownership: I have attempted to reach out to the owner multiple times to address these concerns and resolve the issues, but my messages have been met with silence. This lack of communication is incredibly frustrating and has only added to my disappointment. The owner refused to speak on the phone since the owner was made aware of the call being recorded. 3. Property Damage: During the construction process, my property was left damaged in multiple areas. This included e.g., landscaping destruction, equipment damage. Personal crew members vehicles being driven through my yard leaving deep tire marks damage. 4. Subpar Quality of Work: Despite the high cost of the project, the final result does not meet the standards outlined in the estimate or contract. No proper grading was completed. Every time it rains pools of water sits in front and behind the wall. The response received was. “we have passed all inspections.  There will be some water pooling while it is settling still. Plus the fact of the hard rain today, it will happen.” The wall has been completed for 2 months. Given the extensive problems, stress and anxiety I have faced. I do not recommend John Krause Construction."
18 neighbors recently requested a quote
Recommended by81%of homeowners
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FAQs for natural slate roofing repair projects in Rockville, MD

If more than 30% of your slate roof is damaged, it's time to consider a full replacement. This will prevent further deterioration and avoid costly recurring repairs. A professional slate inspection (costing between $130 and $360) can confirm whether repairs are sufficient or if a full roof replacement is the better option.

A slate roof can last anywhere from 60 to 150 years, depending on factors like installation quality, regular maintenance and repairs, and local weather conditions. Compared to materials like clay and concrete, which often last around 50 years, a well-maintained slate roof offers superior longevity, durability, and long-lasting aesthetic appeal.

Yes, you can use temporary patch solutions, such as roofing cement or patchwork, to provide immediate relief for minor leaks or underlayment issues observed from inside your home. However, these provisional fixes do not replace the need for a permanent, professional exterior repair, which is necessary to ensure the long-term integrity and weather resistance of your slate roof.

The Rockville, MD homeowners’ guide to natural slate roofing repairs

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