EPDM
Synthetic rubber membrane in large sheets, with fewer seams.
EPDM roofingCommercial Roof Replacement Services in Bronx, NY
Replacing a commercial roof is a construction project with tenants underneath. We help you scope, phase, and compare proposals fairly.
Complete Commercial Roof Replacement
A commercial roof replacement is a construction project. The old system is removed or prepared, and a new one is designed, installed, and documented, scoped around your tenants, rooftop equipment, and budget.
Signs Your Commercial Roof Needs Replacement
- Repairs keep growing in number and cost. A thickening repair file signals a roof at the end of its life.
- Moisture mapping shows wet insulation across large areas. Widespread saturation cannot be patched away.
- The membrane is failing broadly. Cracking and open seams across the roof point to a system problem, not a spot problem.
- Interior damage keeps coming back. Repeated stains and tenant complaints show fixes are not holding.
- Ponding has become permanent. Standing water that never leaves means drainage needs redesigning.
Commercial Roofing Systems
Our Commercial Roof Replacement Process
A well-run project follows a clear path, and each step produces documents you will want later.
Scoping and Survey
We review the building, records, and moisture testing results to define the real scope.
Proposals
You receive a clear, written scope so every bid is comparable on the same terms.
Tear-Off and Preparation
The old system is removed or prepared, and the deck is repaired.
Installation
The new roofing system goes on by the phasing plan we agreed on.
Closeout
You receive final documentation, warranties, and a walkthrough of the finished roof.
Choosing a Commercial Roofing System
The building, the budget, and how the roof is used decide the best system. We walk you through EPDM, TPO, and modified bitumen and explain the trade-offs for your specific property.
Commercial Roof Replacement Cost Factors
| Factor | How It Changes the Job |
|---|---|
| Roof size | Larger roofs mean more material, labor, and disposal. |
| System type | EPDM, TPO, and modified bitumen differ in material and installation cost. |
| Deck and insulation condition | Wet or damaged material adds scope once uncovered. |
| Rooftop equipment | Disconnecting, moving, and reconnecting units adds coordination and cost. |
| Phasing | Working in phases can add mobilization cost but reduce disruption. |
Minimize Business Disruption During Replacement
We plan access, staging, and daily cleanup around your operating hours, and can phase the work by section so only part of the roof is open at a time.
Roof Replacement vs. Repair
Replacement Fits When
- Failures are spread across the roof.
- Repairs have become frequent and costly.
- Insulation is saturated in large areas.
Repair Fits When
- Damage is limited to specific areas.
- The rest of the roof tests dry and sound.
- This is a targeted, not recurring, issue.
Frequently Asked Questions
How is a commercial roof replacement scoped?
We use a moisture survey and, where needed, core samples to see the real condition of the roof before writing the scope. This keeps change orders down once work begins.
Should our roof be replaced all at once or in phases?
It depends on your building, budget, and tenants. Phasing spreads out cost and disruption but takes longer and needs careful tie-ins between sections.
Do we need board or co-op approval for a roof replacement?
Often, yes. Check your governing documents for approval thresholds and notice requirements before you request bids.
How do we compare proposals from different contractors fairly?
Give every bidder the same written scope, based on the same survey and core sample results. That makes it much easier to compare prices and spot proposals that leave key items out.
What happens to our rooftop equipment during replacement?
Units, vents, and antennas are inventoried in advance, with a plan for who disconnects, moves, and reconnects each one.
How long does a commercial roof replacement take?
It depends on the roof's size, the system, and whether the work is phased. We provide a schedule as part of your proposal.
Call Bronx Roofing Pros
Request a Commercial Roofing Estimate
Tell us about the building and the timeline and we will show you how we would phase the work. Call (718) 719-0780.
(718) 719-07802243 White Plains Rd, Bronx, NY 10467