CJ Roofing | Roofing Services in Washington, DC, DC 20001

In Washington, DC, roof insulation moisture and drainage blockages are frequent concerns, often linked to our seasonal humidity and older building stock. We address this by first conducting a thorough inspection to locate trapped moisture or clogged drains. Our approach typically involves repairing the underlying waterproofing membrane, improving ventilation, and ensuring all drainage paths—like gutters and scuppers—are fully cleared and functioning. This targeted repair protects your roof's structure and prevents interior damage.

Our longevity in DC means we've seen virtually every type of roof issue common to the area. Our inspections are comprehensive and educational. We don't just look for problems; we explain what we see, why it matters, and what your options are—from a simple repair to a full replacement. We believe an informed homeowner makes the best decision, and we provide the honest, local expertise you need to feel confident in your choice.

Absolutely. We specialize in flat roof systems, including modified bitumen, which are prevalent throughout the District. Our services for these roofs include installation, repair, recoating, and full replacement. We are also skilled in skylight installation and repair, ensuring they are properly integrated and flashed to prevent leaks—a critical step for maintaining a watertight roof on your DC home. We provide free estimates for all these specialized services.