Roofing at the Jersey Shore: What Wind, Salt Air, and Coastal Code Mean for Your Roof

A roof in Toms River, Brick, Point Pleasant, Manasquan, Asbury Park, or Long Branch has a harder life than the same roof 20 miles inland. It takes stronger wind, salty air, more moisture, and the nor'easters that roll up the coast every fall and winter.

The good news: a shore roof does not need to be exotic. It needs the right materials for the location and careful installation. Here is what matters, in plain English.

WDM Contracting is based in Monroe, NJ and serves homeowners in both Monmouth County and Ocean County, along with many other New Jersey counties. You can see the full list on our contact page.

1. Wind: the shore gets more of it

Engineers use "design wind speeds" to plan buildings for the strongest winds a location is likely to see. Using the national wind maps that New Jersey's building code relies on, those speeds are about 115 mph near Monroe Township and roughly 120 to 130 mph along the Monmouth and Ocean coast.

That may not sound like a big jump, but wind pressure rises fast as wind speed goes up. Roof edges and corners feel it most. That is where shingles start to lift and peel in a storm.

What the code requires (and what it doesn't)

New Jersey adopted the 2024 International Residential Code as its home building code on August 17, 2026. Here is the surprise for a lot of shore homeowners: for a typical shingle roof, the code minimums at the shore are close to the minimums inland. Shingles must pass a wind test for your area and be nailed the way the manufacturer says, with at least four nails per shingle.

In other words, the code sets a floor. At the shore, you want to be well above it.

Where extra wind protection actually comes from

The shingle brands WDM installs (GAF, CertainTeed, IKO, and Owens Corning) each offer higher wind coverage when the roof is installed as a complete system. That usually means using the brand's own starter strips along the edges, and for some brands, its matching ridge caps (the shingles that cover the peak of the roof). For example, GAF lists 110 mph wind coverage on its Timberline HDZ shingle as standard and 130 mph when its starter strips are installed at the eaves and rakes (the bottom and side edges of the roof).

The takeaway: the parts you can't see from the street (starter strips, ridge caps, nailing) decide how your roof holds up in a nor'easter. Every WDM proposal lists materials by brand and type, so you can see exactly which system is going on your house.

2. Salt air: it goes after metal

Salt in the air speeds up rust and corrosion. On a shingle roof, that mainly affects the metal parts: nails, flashing (the metal that seals around chimneys and walls), drip edge (the metal strip along the roof's edge), and vents.

• Nails. Building code allows galvanized, stainless steel, aluminum, or copper roofing nails. IKO, one of the brands WDM installs, says stainless steel nails are the best choice for shingle roofs in coastal climates.
• Metal roofs. WDM installs standing seam metal roofing (smooth panels joined by raised seams) and ribbed metal roofing. If you are close to the ocean or the bay, check what the metal panel warranty says about salt. Some steel panel warranties do not cover homes within 1,500 feet of salt water, and aluminum panels are often recommended for homes right on the water. Ask to see the panel warranty's salt air terms for your address before you choose.

3. Moisture and algae: those black streaks

The dark streaks you see on many shore roofs are usually algae, not dirt. The Asphalt Roofing Manufacturers Association says coastal and humid climates create the best conditions for it. The fix is prevention: algae-resistant shingles, which are made with copper granules that slow algae growth. All four major brands WDM installs offer algae-resistant shingle lines, with algae warranties that vary by product.

Don't power wash streaks off a shingle roof. The roofing industry warns that it can strip the protective granules and shorten the life of the roof.

4. Storms: plan for the season you live in

Atlantic hurricane season runs from June 1 to November 30. But at the Jersey Shore, the storms that do the most damage year in and year out are often nor'easters. The National Weather Service says nor'easters are most frequent and most violent between September and April.

Shore homeowners also remember Superstorm Sandy. It came ashore near Brigantine on October 29, 2012, and the National Hurricane Center reported that the worst of New Jersey's damage was in Monmouth and Ocean counties.

A few simple steps help before storm season:

• Get a roof check in late summer or early fall, before nor'easter season picks up. Loose, cracked, or missing shingles and lifted flashing are much easier to fix before a storm than after one. Our post on what a roof inspection costs in NJ explains how WDM's free on-site estimate works.
• Make sure gutters are the right size and firmly attached. Heavy coastal rain needs somewhere to go. See our guide to 5-inch vs. 6-inch gutters.
• Know what to do if a storm causes a leak. Our first 24 hours after a leak guide walks you through it.

If a storm does damage your roof, WDM can work with your insurance company and provide the documentation needed for wind or hail damage.

5. Flood zones: one extra thing to check

Many shore homes sit in FEMA flood zones. In flood zones, towns follow a "substantial improvement" rule. If the cost of work on a home adds up to 50 percent or more of the building's value, the whole home may have to be brought up to current flood rules, which can mean raising it. Roof work counts toward that total, and some towns add up projects over several years.

Before a big roof or exterior project on a home in a flood zone, check with your town's floodplain manager. It is a quick call that can prevent a big surprise.

6. Ice barrier: not required at the shore, but still worth a conversation

You may hear about "ice and water shield," a peel-and-stick waterproof layer installed under the shingles along the bottom edge of the roof. New Jersey's code only requires it in the coldest part of the state, which the state has identified as Sussex County. So it is not a code requirement in Monmouth or Ocean County. Many shingle manufacturers still recommend it in valleys (the low lines where two roof slopes meet) and at other leak-prone spots, and wind-driven rain is a real risk at the shore. Ask what your proposal includes.

Which roofing materials work well at the shore?

WDM installs several systems that can work on shore homes:

• Asphalt shingles from GAF, CertainTeed, IKO, and Owens Corning, installed with the right system of matching parts. Ask which parts are included and what wind coverage they earn. Asphalt is the most popular choice for homes. See what a new roof costs in NJ.
• Standing seam and ribbed metal, with close attention to the panel warranty's salt-water terms. See our metal roof vs. shingles comparison.
• EPDM (a rubber sheet), TPO (a plastic sheet), and modified bitumen (an asphalt-based roll roofing) for flat and low-slope sections, porches, and commercial buildings.
• Composite roofing that looks like slate or wood, for a premium look with less maintenance.

Frequently asked questions

Does NJ require special roofing at the Jersey Shore?New Jersey's code rules for shingle roofs at the shore are close to the rules inland. The added protection comes from installing a complete manufacturer system that earns higher wind coverage.

What is the best roof for a coastal New Jersey home?Asphalt shingles installed as a full system with starter strips, algae-resistant granules, and corrosion-resistant metal parts are the most common choice. Metal roofs work too, but check the panel warranty's salt-water terms.

Is ice and water shield required in Monmouth or Ocean County?No. New Jersey only requires an ice barrier in Sussex County, though manufacturers often recommend it in valleys and other leak-prone areas.

The bottom line

A shore roof does not need to be complicated, but it does need to be right. Choose a complete shingle system that earns the higher wind coverage, use nails and metal that stand up to salt, pick algae-resistant shingles, and get the roof checked before nor'easter season.

WDM Contracting serves homeowners and businesses in Monmouth and Ocean counties from our base in Monroe, NJ. We come out, look at your roof in person, and give you a written proposal that spells out every material by brand and type. Learn more about our roofing services.

Request your free estimate or call 848-360-6121.