Certainteed Colonial Slate Roof Replacement in Columbia, MD

Our team recently completed a Certainteed Colonial Slate Roof Replacement in Columbia, MD after the homeowner noticed aging shingles, failing skylights, and soft spots on the roof decking. This home needed a full replacement, including major plywood upgrades and new skylights. The final result is a clean, durable roof built to last. This Certainteed Colonial Slate Roof Replacement in Columbia, MD shows how proper installation and quality materials protect a home long-term.

Certainteed Colonial Slate Roof Replacement in Columbia, MD: A Recent Project

We began the project by removing the entire existing shingle roof. Once the shingles were off, we inspected the deck and found that many areas needed new plywood. This is common in older roofs where moisture has been trapped under layers of aging material. Replacing the damaged decking ensures a strong base before installing any new roofing products.

The home had two old skylights that were no longer sealing correctly. We removed both and prepared the openings for new units. We then installed two new Velux fixed deck-mount skylights, giving the home better light, better efficiency, and reliable protection from leaks.

Next, we applied ice and water guard along the eaves, valleys, and around all penetrations. The remaining roof deck received synthetic underlayment for a full moisture barrier. All metal flashing—including the skylight flashing and chimney flashing—was replaced with clean, black metal to match the updated look.

To complete this Certainteed Colonial Slate Roof Replacement in Columbia, MD, we installed CertainTeed Landmark Pro shingles in Max Def Colonial Slate. This color blends deep gray, blue, and slate tones and gives the home a polished, upscale finish.

Signs You May Need a Certainteed Roof Repair in Columbia, MD

Look for these warning signs that your roof may be failing:

• Soft or spongy areas on the roof deck

• Leaking or fogged skylights

• Shingles that are cracking, curling, or losing granules

• Water stains on interior ceilings

• Moss, algae, or heavy discoloration

• A roof that is 20+ years old

A professional inspection can help catch these issues before they become major repairs.

Choose Roof Right for a Certainteed Landmark Pro Roof Replacement in Columbia, MD

Our team uses proven materials and correct installation methods on every home. This Certainteed Colonial Slate Roof Replacement in Columbia, MD is a great example of how we rebuild roofs the right way—from replacing bad plywood to installing new skylights and premium shingles.

If your roof is aging or showing signs of damage, contact us by clicking the button below to schedule your inspection.

Roof Services in Columbia, MD

• Roof Repair in Columbia, Maryland
• Roof Replacement in Columbia, Maryland
• What Is The Average Cost To Replace A Roof In Columbia, Maryland?