- Covering San Francisco and the Entire Bay Area
524 Andover Street, Bernal Heights, San Francisco, CA 94110
524 Andover Street
Flat Roof Restoration
Modified Bitumen Flat Roof
Roofing systems in Bernal Heights experience several environmental conditions that affect long-term durability:
These factors can gradually weaken seams and membranes on flat roofing systems.
During the inspection, several issues were documented:
Although the roof structure remained solid, these conditions required waterproof restoration to prevent future leaks.
The roofing restoration was completed in several stages to create a continuous waterproof surface.
The roof surface was pressure-cleaned to remove debris, dust, and loose materials.
Damaged areas of the modified bitumen roof membrane were repaired and reinforced.
Roof seams and penetrations were sealed with waterproof roofing compound.
A high-performance silicone coating was applied across the entire roof surface to form a seamless waterproof layer.
Roof drains were cleared to improve water flow and reduce standing water.
The completed coating system was inspected to confirm full coverage and proper sealing.
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For this flat roof restoration project, the following materials were installed:
These materials provide strong waterproof protection while resisting sun exposure and coastal moisture.
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Dublin
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Following completion at 524 Andover Street, Bernal Heights, San Francisco, CA 94110, the building now benefits from:
✔ Seamless waterproof roof surface
✔ Improved resistance to ponding water
✔ Protection against UV damage
✔ Extended roof lifespan
✔ Reduced maintenance costs
✔ Reflective roof surface that helps reduce heat absorption
The new coating system restored the roof’s waterproof protection while avoiding the cost of a full roof replacement.
Roof coating systems are often used when:
Applying a silicone coating can add many additional years of performance to an existing flat roof.
Premium roofing for premium properties. Schedule your complimentary estate roofing consultation with San Francisco’s trusted experts.
