Deck underlayment
Underlayment rows are lapped from the eaves up before any shingle goes down.
A roofer in Maplewood can install a new shingle roof from the deck up: drip edge, ice and water shield, underlayment, starter strip, shingles, flashing and ridge vent, so the roof is sealed against wind-driven rain from the start. Call (973) 858-1830 to reach a local roofer.
Shingles are only the top layer of a shingle roof. Below the shingles go metal drip edge, a self-adhering ice barrier at the eaves and valleys, a layer of underlayment and a starter row at the edges. Flashing and attic ventilation round it out, and most leaks on newer roofs come from those details rather than the shingles.
The first decision is the shingle itself. 3-tab shingles are thin and uniform, and architectural shingles are thicker laminated shingles with a textured, shadowed look and higher wind ratings. Impact-resistant shingles rated Class 4 under the UL 2218 test are an option where hail is common, and some insurers treat them differently, so ask yours.
Not every roof can take shingles. Asphalt shingles generally need a slope of at least 2 in 12, and roofs between 2 in 12 and 4 in 12 need extra underlayment. Porches and low additions often need a different material where they tie into the main roof.
Depending on what the roofer finds, shingle roof installation in Maplewood, NJ can go hand in hand with shingle roof replacement and roof installation.
Dealing with this in Maplewood, NJ right now? Call (973) 858-1830 to reach a nearby roofing contractor.
Call nowEach layer goes on in a set order so water always runs over, never under.
On a reroof or new build, the deck is inspected and fixed first, since shingles follow every dip beneath them. Shingles laid on a bad deck show every flaw.
The eaves get drip edge and a band of ice and water shield, and the valleys get a full-length strip. That membrane seals around nails where ice backs water up.
The rest of the deck is covered in underlayment, lapped so each row sheds onto the one below, with rake drip edge on top. It is the backup layer if wind ever drives water past the shingles.
The starter row seals the bottom edge and rakes of the roof. Skipping it is a common cause of edge blow-offs.
Each course is nailed in the nailing zone, never high or overdriven, and step flashing goes in piece by piece at every sidewall. Counter flashing laps over the step flashing at chimneys and walls.
The ridge gets a continuous vent and cap shingles, and the soffits are checked for open intake. Too little intake makes a ridge vent pull air the wrong way.
Underlayment rows are lapped from the eaves up before any shingle goes down.
The lowest edge of the roof gets a sealed membrane to seal around nails if water backs up.
Starter shingles and metal drip edge finish the eaves and rakes so water drips clear of the fascia.
New flashing and balanced ventilation finish the system which is where most leaks would otherwise start.
3-tab, architectural or impact-resistant shingles are matched to the house so the look and performance both fit.
Installing architectural shingles uses the same layers underneath, with a few details specific to laminated shingles. The nails must land in the narrow area where the two laminated layers overlap, or the bottom layer can slip and the wind rating is lost. Compatible starter and cap products finish the edges and ridge cleanly.
Most new shingle roofs in Maplewood are architectural, and for good reason. They stand up to wind better than 3-tab, hide small dips in the deck and usually last longer. A sample board viewed outside, next to the siding, is the best way to choose a color.
Asphalt shingle roof installation is standard work, but the quality varies a lot from one crew to the next. The shingles rarely fail first; the edges, nails and flashing do. It is fair to ask which underlayment and ice barrier will go on and where.
Most asphalt shingle installs in Maplewood wrap up quickly once materials are on site. Cold weather slows the factory sealant, so shingles laid in winter may need hand sealing. The crew will watch the forecast, since wet decking cannot be covered.
New shingle roofs in Maplewood go on everything from new houses and additions to reroofs of older homes. Older homes in Maplewood and nearby towns like Vauxhall, Union, Springfield and Short Hills often had felt underlayment and box vents, while new roofs usually get synthetic underlayment, ice barrier at the eaves and a ridge vent, so it pays to talk through wind ratings and impact resistance before choosing. Searching for shingle roof installation near me? Ask how the flashing and ventilation will be handled.
For shingle roof installation in Maplewood, NJ or nearby towns like Vauxhall, Union, Springfield and Short Hills, call (973) 858-1830 to reach a roofer who covers your street.
Cold winters bring snow, ice and a long stretch of freezing nights. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, which is how ice dams form and back water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Maplewood, NJ have the roof checked in the fall and again after the snow melts.
Small roof problems caught early usually stay small repairs.
Local roofers see the same roofs and storm damage across Maplewood and nearby towns.
Ask your questions before you agree to anything.
More questions? Call (973) 858-1830
Full shingle roof replacement, from tear-off and deck repair to new shingles and flashing, so the new roof starts on a sound, dry deck.
Learn moreInstalling a new roof layer by layer, from drip edge and underlayment to flashing, vents and the finished roofing, so it sheds water at every edge and seam.
Learn moreBalancing attic intake and exhaust with soffit vents, ridge vents and attic fans, so shingles and decking last as long as they should.
Learn moreNew gutters and downspouts formed to fit the house, with the right size, pitch and outlet placement, with the fascia checked before anything is hung.
Learn moreLooking for something else?
See all roofing servicesCall (973) 858-1830 for a local roofer in Maplewood and nearby towns.