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TRUSTED BY DOROTHY, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon236
    Verified roofing services reviews

Top-Rated Roofers in Dorothy - Updated Nov 2026

Avatar for Lane Roofing & Exteriors
Lane Roofing & Exteriors
4.7(
36
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+2 more

Serving Dorothy, NJ and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"?????????? 5-Star Review for Shawn Keys & Lane Roofing I had an excellent experience working with Shawn Keys from Lane Roofing. Shawn is extremely professional, very friendly, and truly knows what he?s looking for when it comes to roofing and exterior work. His communication was outstanding from start to finish, and he made the entire process smooth and stress-free. I highly recommend Lane Roofing and Shawn Keys to anyone needing roofing, siding, or any other exterior home improvement work. Top-notch service all around"
Roofing
Roofing
Response time5 hrs
Response rate100%
568 neighbors recently requested a quote
Avatar for Long Home
Long Home
4.0(
41
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Dorothy, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Rob from Long Home Products was our roofing consultant.He arrived promptly, was professional and courteous.He spent several hours with us as he was very knowledgeable about their product, the company and the roofing process.He checked the entire roof, not just the problem area and found more damage than we thought.His expertise helped us lock in a price agreeable to both.Now we are awaiting our new roof to be put on and expect much satisfaction. Thank you Rob. Trudy and Jerry Charles"
Recommended by86%of homeowners
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Roofing FAQs, answered by experts

There is a weight limit for walking on a roof, but it’s determined by your roof structure and not the roofing material, at least in the case of a metal roof. Consider that entire teams of roofers will be on top of your home during the installation, so the weight of a single person won’t compromise your roof. That isn’t the case for something like a tile roof, so a high weight limit is one benefit of a metal roof.

Stripping existing shingles and installing a new shingle roof takes a professional one to two days, and sometimes up to three days for larger roofs. Additional safety measures necessary for steep roofs can extend the timeframe even further, as do added measures, like replacing roof decking or reinforcing your roof structure to support heavier materials like slate or clay.

Flat roofs are cost-effective, offer usable space, and are easy to maintain. Foam and single-ply materials provide excellent insulation and durability.

DIY is not recommended due to safety and expertise requirements. Professional installation ensures proper alignment and sealing.

The number of roof vents necessary for a 2,000-square-foot house depends on several factors. The calculation depends on the net free area within the attic and whether your municipality requires a 1/150 or a 1/300 ratio of venting square feet to attic square feet. If you install vents with a square-foot opening of one, you'll need either 14 or seven exhaust vents and an equal square-foot amount of intake vents.

The Dorothy, NJ homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.