Underlayment
An interlay of felt sits under each course to stop wind-driven rain.
A Elmwood Park roofer who installs wood roofs can lay new cedar shakes or shingles over solid or spaced sheathing, with open metal valleys and vented ridge caps, and walk you through the choices before any wood is ordered. One call to (551) 367-0165 reaches a nearby cedar roof installer.
Most early cedar failures trace back to installation, not to the shakes. Shakes need air on both faces, gaps at the sides to swell, felt between each course to stop wind-driven rain and fasteners that will not rust before the wood wears out. Skip one of those details and the roof can start cupping, rotting or staining within a few seasons.
Before installation starts, you choose between shakes and shingles and pick a grade. Heavy hand-split and resawn shakes give a rugged, deep shadow line, taper-sawn shakes look cleaner, and sawn shingles look neatest of all. Ask about grain and heartwood, since edge-grain heartwood cups and splits less.
Local rules and conditions narrow the options further. Wood roofs need enough pitch to shed water quickly, generally 4 in 12 for shakes. Areas with wildfire risk may require fire-retardant treated shakes or a rated assembly, and some neighborhoods have their own rules on roofing material.
Depending on what the roofer finds, cedar shake roof installation in Elmwood Park, NJ can go hand in hand with cedar shake roof replacement and cedar shake roof repair.
Dealing with this in Elmwood Park, NJ right now? Call (551) 367-0165 to talk to a local roofer.
Call nowHere is how a roofer typically builds a new cedar roof.
Shakes can go over spaced sheathing, boards with gaps that let air reach the back of the shakes, or over solid plywood with a breathable mat that creates the same airspace. Where ice can build up, the eaves get a waterproof membrane over solid decking.
A strip of felt goes along the eave, then a doubled or tripled starter course of shakes or shingles overhangs the fascia by about an inch and a half. Drip edge metal is usually installed here as well.
Shakes go on in courses with felt interlay woven between them, positioned so it never shows below the next course. The crew keeps the keyways open, staggers every joint and measures exposure to the slope and shake length.
Each shake gets two stainless steel or hot-dipped galvanized nails, about an inch in from each side and placed so the next course covers them. Stainless is common near salt air and with treated shakes.
A wide open metal valley is installed, with shakes cut to a clean line on each side. Every penetration and wall line is flashed as the shakes go up.
Pre-formed or site-cut caps run along the hips and ridge, lapping in alternating directions. Pairing a ridge vent with soffit intake keeps the attic dry and helps the shakes last.
An interlay of felt sits under each course to stop wind-driven rain.
Hip and ridge caps go on last to keep moisture out of the attic.
Metal valleys and wall flashing are woven into the courses rather than relying on sealant.
The style, grade and treatment are chosen with you before any wood is ordered.
The deck is built to let air reach the back of the shakes to give nails a solid hold.
Shingles give a cedar roof a cleaner, more uniform look, and their installation reflects that. Shingles come in 16, 18 and 24 inch lengths and are laid with shorter exposures, often around 5 to 7 and a half inches depending on length and slope. Spacing between shingles is narrower than between shakes.
Shingles are usually laid without interlay felt, since the overlap itself provides the coverage. They can go over spaced sheathing or over solid sheathing with a breathable mat, and they work on slightly lower pitches than shakes. In Elmwood Park, ask the roofer to explain which product suits your slope and style.
New cedar roofs in Elmwood Park go on everything from custom homes to additions that need to match an existing wood roof. From Elmwood Park to neighboring communities such as Garfield, Fair Lawn, Paterson and Lodi, a roofer will check permit rules and fire requirements before recommending a cedar product, which is why the planning step matters so much.
For cedar shake roof installation in Elmwood Park, NJ or nearby towns like Garfield, Fair Lawn, Paterson and Lodi, call (551) 367-0165 to reach a roofer who covers your street.
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, building ice dams that push water up under the shingles. Coastal storms and heavy spring rain drive water sideways into flashing, valleys and old chimneys. That is why roof repair in Elmwood Park is busiest after a hard winter and before the next one.
Small roof problems caught early usually stay small repairs.
Local roofers see the same roofs and storm damage across Elmwood Park and nearby towns.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (551) 367-0165
Full replacement of worn-out wood roofs, from tear-off and sheathing to the new ridge, when the old shakes are too thin to repair.
Learn moreReplacing split, cupped or missing shakes, clearing moss and fixing valleys and ridge caps, so a sound cedar roof keeps shedding water.
Learn morePutting on a new roof the way the material maker intends, whether it is asphalt shingles, metal or another material.
Learn moreFixing hot, damp or poorly vented attics with the right mix of intake and exhaust, based on what the attic actually needs.
Learn moreLooking for something else?
See all roofing servicesCall (551) 367-0165 for a local roofer in Elmwood Park and nearby towns.