How many nails does each shingle need in Broward County?

At least six. The High-Velocity Hurricane Zone chapter of the Florida Building Code sets six approved nails or fasteners per shingle as the floor, and the shingle's product approval can ask for more. A four-nail pattern doesn't meet it, so ask to see the fastening line on the approval sheet before work starts.

Are Class 4 impact-resistant shingles worth it in South Florida?

Sometimes, but know what you're buying. Class 4 comes from the UL 2218 test, which drops a 2-inch steel ball twice from 20 feet onto the shingle, so it's a hail rating. Expect to pay 10% to 25% more than standard shingles. Wind performance in Broward comes from the HVHZ tests every approved shingle must pass anyway.

What is the lowest roof pitch that can take shingles here?

2:12, which is two inches of rise per foot. The HVHZ slope table sets that minimum for both laminated and 3-tab asphalt shingles. A porch roof or addition flatter than that needs a low-slope membrane instead, such as modified bitumen or TPO, rather than shingles.

Shingle Roofing in Pompano Beach, FL

Shingle Roofing Types and Jobs

Close view of dimensional asphalt shingles in a charcoal blend showing their layered, shadowed texture

Architectural (dimensional) shingles

Architectural shingles are two or more laminated layers, which gives them the thick, shadowed look and a longer life than flat 3-tab. Cost guides put them at $400 to $600 per square installed and expect 20 to 30 years, with the warning that hot climates wear asphalt out faster. Labor is most of that price: about $2 to $3 a square foot, or 60% to 70% of the job. A steep or cut-up roof costs more for that reason, not because of the bundles.

An opened bundle of impact-rated asphalt shingles on a roof deck covered in underlayment

Impact-resistant shingles

A Class 4 shingle has passed UL 2218: a 2-inch steel ball dropped twice from 20 feet with no crack or rupture afterward. It's the top of four classes, and the makers price it 10% to 25% above standard shingles. One maker's own guidance aims Class 4 at hail country, so treat it as an upgrade you choose, not a code item. In Broward, every shingle system already has to pass the HVHZ test list (TAS 100 for wind-driven rain, plus TAS 107, ASTM D3462 and ASTM D3018) to get its approval.

Close view of a single shingle with six nail heads visible along the nailing strip before the next course covers it

High-wind shingle nailing in the HVHZ

In the High-Velocity Hurricane Zone, the code sets the fastening and edge details for shingles, and the product approval can only add to them. The minimums:

six approved nails per shingle, more if the product approval says so
an 8-inch bed of approved cold adhesive or roofing cement at eaves, rakes, valleys, gable ends and the starter course
no more than 1/4 inch of shingle past the eave and rake drip
metal valleys and perimeter trim, not woven shingle valleys
a 33-foot cap on mean roof height unless the approval allows more

The approved product and its approval number go on the permit; roof replacement explains that paperwork. The wind speed the whole roof is designed for is covered under hurricane roof upgrades.

A gap in a shingle roof where two tabs are missing, exposing dark underlayment beneath

Shingle repairs (lifted, creased, missing)

Guides price swapping up to 25 broken or missing shingles at $100 to $300. Ask whether creased tabs will be swapped out or only resealed, because the quote should say which. Even a small patch is permitted roofing work in Broward, and a big one can trip the 25% rule; roof repair covers both.

A roofer's gloved hands pressing on the rubber pipe boot flashing of a vent on a gray shingle roof

Why Pompano Beach homeowners call Pompano Beach Roofers

Calling or sending the form costs you nothing
Your request goes to one roofer, not a list of bidders
Ask for tear-off, deck work and the permit on one itemized quote
Get the roofer's CC or RC license number and check it yourself

Shingle Roofing Questions to Settle Before You Sign

Underlayment method
The HVHZ code gives shingle roofs three choices: self-adhered membrane over the whole deck, 3-3/4 inch self-adhered strips over every deck joint with underlayment on top, or two layers of felt-type underlayment with set overlaps and 12-inch nail spacing. Ask which one the price assumes.
Starter and edge adhesive
Ask whether the 8-inch adhesive bed at the eaves, rakes and valleys is in the scope, since it's material and labor that a low quote can skip on paper.
3-tab or architectural
Both are allowed down to 2:12, but 3-tab's 15 to 20 years against architectural's 20 to 30 makes the cheaper shingle a shorter bet.
Days on site
One to three days is typical for shingles. Rotted sheathing found after tear-off has to be replaced before anything goes on, which adds time on older houses in Cresthaven or Kendall Green; roof deck replacement covers that work.

See flat roof replacement if part of the house sits below 2:12 and can't take shingles.