How much does a flat roof cost in Stamford?

Commercial flat roofing typically runs by square footage rather than a flat fee, with EPDM and TPO installs on the lower end and multi-layer built-up systems costing more due to labor and material layers. Get a written per-square-foot quote that separates tear-off, insulation, and membrane costs so you can compare bids apples to apples.

How long does a commercial flat roof last?

EPDM and TPO membranes generally last 15 to 25 years depending on installation quality and maintenance, while modified bitumen and built-up roofs often fall in a similar range with proper upkeep. Ponding water, poor drainage, or skipped inspections will shorten that lifespan regardless of material.

What should a commercial roof inspection cover?

A proper inspection checks the membrane for splits, blisters, and seam failures, examines flashing at walls and rooftop equipment, looks for ponding water and clogged drains, and inspects the interior ceiling for water staining. Most commercial leases and insurers expect this at least once a year, with an extra check after major storms.

How do I judge the quality of a flat roofing contractor?

Look for manufacturer certification on the specific membrane system they install, ask for references from similar commercial or multi-unit jobs, and get warranty terms in writing before work starts. A contractor willing to walk the roof with you and explain drainage and flashing details before quoting is usually worth the extra time.

Flat & Commercial Roofing in Connecticut

Flat & Commercial Roofing in Stamford

17 flat and commercial roofing contractors serving Stamford, covering TPO, EPDM, modified bitumen, and built-up roofing for offices, warehouses, and multi-unit buildings.

Flat and low-slope roofing covers a different set of problems than the pitched shingle roofs on most houses. In Stamford this work usually means TPO or EPDM membrane systems on office buildings and retail units, modified bitumen or built-up (tar and gravel) roofs on older commercial properties, and repairs to flashing, drains, and parapet walls where flat roofs tend to fail first. Contractors in this category handle new installs, re-roofing over existing membrane, ponding water fixes, and the scheduled maintenance that commercial leases and insurance policies often require.

When comparing contractors, ask about manufacturer certifications (GAF, Firestone/Elevate, Carlisle), whether they carry commercial general liability and workers' comp at levels appropriate for larger projects, and how they handle roof access, staging, and business disruption during the job. A written scope with membrane thickness, insulation R-value, and warranty terms (material vs. workmanship) matters more here than it does for a small residential patch job.

We've scored the 17 contractors listed here on responsiveness, licensing, and how they handle commercial-scale jobs. For a full side-by-side ranking, see our best roofing contractors in Stamford guide, and check how we score and rank contractors for the details behind those numbers.

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All flat & commercial roofing in Stamford, ranked by score and relevance

17 businesses, scored on recent reviews. The order weighs each business's overall score by how much of its reviewed work is flat & commercial roofing, so a lower-scored specialist can rank above a higher-scored generalist.

R&A Remodeling & Roofing

5.0(142)✓ Google-verified

Santos Martinez and his crew have built a loyal following in Stamford and surrounding towns by solving stubborn leaks quickly, communicating every step with photos, and leaving job sites spotless. They handle full replacements and small flashing repairs with equal care, manage permits and inspections end-to-end, and price competitively enough that customers call them back for future work. Work spans slate, metal, and asphalt roofing, plus chimney flashing, skylights, and copper details. No customer has reported leaks after repairs or missed appointments. Their website claims service across eight Connecticut counties.

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Flat & Commercial Roofing in Stamford

All flat & commercial roofing in Stamford, ranked by score and relevance

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