Hip cap repair
Broken hip and ridge caps are swapped with longer nails into solid wood.
A roofer in Harrison can repair a cedar shake roof by replacing split, cupped or missing shakes, fixing valley and ridge leaks and clearing moss, before water reaches the sheathing below. Call (551) 348-3304 to reach a local roofer.
Wood roofs break down shake by shake rather than across the whole surface. Sun dries the top of each shake while the underside stays damp, so the wood cups, curls and eventually splits along the grain. Where trees overhang, moss and debris trap moisture in the keyways and soften the lower edge of each shake.
The trick is telling a roof that needs a few dozen shakes from one that is worn out. Signs that matter are thin, eroded butts, shakes that break at a touch, corroded nails and staining on the roof boards underneath. If most of the field is still thick and holds a nail, repair is usually the smart call.
Stay off the roof while you wait for the visit. Wet or moss-covered shakes are extremely slippery, and brittle shakes crack under a person’s weight. Jot down which side of the house the leak is on and whether it only appears in long, steady rain.
Depending on what the roofer finds, cedar shake roof repair in Harrison, NJ can go hand in hand with cedar shake roof replacement and roof moss removal.
Dealing with this in Harrison, NJ right now? Call (551) 348-3304 to reach a nearby roofing contractor.
Call nowHere is how a roofer usually approaches a cedar shake repair.
The inspection covers the field of the roof, the valleys, the ridge and the flashings, plus the underside of the roof boards from the attic. That tells you whether repair makes sense or whether the money belongs in a new roof.
Moss and debris are cleared by hand and with a low-pressure soft wash, never a pressure washer, which shreds the wood fibers.
A slate ripper slides under the course above to cut the hidden nails, the broken shake comes out and a new one is trimmed to fit and slid into place. Spacing matters because shakes jammed tight buckle when they absorb water.
Valley metal is checked for rust, holes and shakes cut too close to the center, and it is cleaned out or replaced. Valleys move more water than anywhere else on the roof, so they get extra attention.
Ridge caps take the most weather, so cracked pieces are swapped and loose ones are refastened. The underlayment beneath the caps is checked for tears while the caps are off.
A breathable wood treatment can be applied to help the shakes resist rot and weathering. Clear gutters keep water off the lowest course.
Broken hip and ridge caps are swapped with longer nails into solid wood.
Growth is removed gently so the wood fibers are not torn so the roof can drain and dry between storms.
Open valleys are cleared and resealed where needed with shakes trimmed back from the center line.
Damaged pieces are swapped for matching shakes without lifting the healthy courses around them.
Step flashing along walls and flashing around skylights and vents is resealed or replaced so water stays on top of the shakes.
The point of maintaining a cedar roof is to keep water from sitting on the wood. A typical visit clears debris, checks the valleys and caps, looks for slipped or split shakes and treats any new growth. How often depends on tree cover, with shaded roofs needing more frequent attention.
Pressure washers do more harm to a wood roof than almost anything else. A strong water jet strips the surface fibers, thins the shakes and forces water up under the courses. Gentle cleaning followed by a wood treatment keeps a Harrison cedar roof looking good without shortening its life.
Wood shake roof repair covers more than cedar, since some older homes have redwood or pine shakes, though cedar is by far the most common. Hand-split and resawn shakes have a rough face and heavy butts, and replacement pieces are chosen to match. A new shake starts out light tan and weathers to the same gray as the rest of the roof within a season or two.
Some older wood roofs also have felt interlayment between each course, and torn or brittle interlay can let wind-driven rain reach the sheathing. Damaged interlay is replaced in the repair area so the second layer works again. In Harrison, ask about the hidden layers, not just the shakes.
Cedar shake repair calls in Harrison usually come from homes whose wood roof has weathered for years, and the usual trouble is moss on shaded slopes, split shakes and worn valleys. Across Harrison and nearby places including Newark, Kearny, North Arlington and East Orange, a cedar roof that is checked every couple of years rarely reaches the point of a full tear-off before its time, and small repairs keep it that way.
Searching for cedar shake roof repair near me from Harrison or Newark, Kearny, North Arlington and East Orange? Call (551) 348-3304 to talk to a roofer who works in your part of town.
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, building ice dams that push water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Harrison, NJ have the roof checked in the fall and again after the snow melts.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers in Harrison know the roof types and weather wear common in local homes.
Ask your questions before you agree to anything.
More questions? Call (551) 348-3304
Replacing an old cedar shake roof down to the boards, then rebuilding it right, when the old shakes are too thin to repair.
Learn moreGentle moss removal and treatment that kills the roots and slows regrowth, and repairs to any shingles the moss damaged.
Learn moreCleaning black algae streaks, lichen, dirt and debris off shingle, tile and metal roofs, so the roof looks clean without being damaged.
Learn moreInstalling cedar shakes or shingles with proper exposure, valleys, ridge caps and ventilation, with every layer chosen before the first shake goes on.
Learn moreLooking for something else?
See all roofing servicesCall (551) 348-3304 for a local roofer in Harrison and nearby towns.