Question 1

When is full roof replacement necessary versus repair?

Accepted Answer

If your roof is over 20-25 years old, has widespread leaking in multiple areas, or shows significant structural deterioration, replacement is recommended.

Question 2

Does roof replacement require NYC permits?

Accepted Answer

Yes, full roof replacement requires DOB permits. We handle all permit applications, filings, and inspections for you.

Question 3

How long does a full roof replacement take?

Accepted Answer

Typical residential roof replacement takes 2-5 days. Commercial projects may take 1-3 weeks depending on size and complexity.

Question 4

Can we stay in our home during roof replacement?

Accepted Answer

Yes, roof replacement is exterior work with minimal interior disruption. We take precautions to protect your property and minimize noise.

Question 5

What is the best season for roof replacement in NYC?

Accepted Answer

Late spring through early fall (May-October) offers ideal weather conditions, though we work year-round with proper weather precautions.

Question 6

How long does a commercial or residential roof last in New York City?

Accepted Answer

Architectural shingles typically last 25 to 30 years, while commercial flat roofing membranes like TPO or multi-ply SBS modified bitumen last 25 to 35 years when maintained with semi-annual inspections.

Question 7

Do I need a NYC Department of Buildings (DOB) permit for roof replacement?

Accepted Answer

Yes, complete roof tear-offs and structural deck alterations require NYC DOB work permits. We handle all architectural filings, engineering reviews, and municipal sign-offs directly.

Question 8

What is the NYC building code rule regarding maximum roofing layers?

Accepted Answer

Under 2022 NYC Building Code §1510.3, a maximum of two roofing layers is allowed before a complete tear-off down to the structural substrate is legally mandated.

Question 9

How do your roofing systems withstand high coastal winds and northeastern storms?

Accepted Answer

Our systems are fastened according to stringent Factory Mutual (FM) 1-90 and 1-120 wind uplift guidelines, featuring reinforced perimeter fastening and 130 MPH rated wind warranties.

Question 10

What is a 'Cool Roof' and is it required by NYC energy codes?

Accepted Answer

Yes, under the NYC Energy Conservation Code, low-slope roofs must achieve high solar reflectance (such as white TPO or reflective coatings) to reduce urban heat island effects and lower cooling costs.

Roof Replacement