Valley repair
Rusted or punctured valley metal is patched or replaced before the leak reaches the roof boards.
Cedar Shake Roofing
Cedar Shake Roof Repair Tenafly, NJ
Most cedar shake roofs in Tenafly can be repaired one damaged shake at a time, as long as the wood around them is still solid, and tell you honestly how many good years the roof has left. Dial (551) 355-3330 to talk with a local roofer about the repair.
A cedar roof does not fail all at once. As shakes weather they shrink, cup and split, and any split that sits over the keyway underneath opens a direct path for rain. Shade, moss and packed debris keep the butts wet long enough to rot, which is where most leaks on older wood roofs start.
A weathered silver color is normal for cedar and says nothing about whether the roof still works. 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.
Please do not go up to check it yourself. 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 Tenafly, NJ can go hand in hand with cedar shake roof replacement and roof moss removal.
Looking for Tenafly cedar shake roof repair? Call (551) 355-3330 to reach a nearby roofing contractor.
Call nowThe process
The cedar roof repair process
Here is how a roofer usually approaches a cedar shake repair.
Assess the roof
Each slope is checked for split, cupped and rotted shakes, and the attic is checked for stained or soft sheathing. The goal is to decide whether the roof is a repair or is near the end of its life.
Clear the surface
The roof is cleaned gently so the crew can see every crack and so water can run off freely.
Shake replacement
Each bad shake is removed without disturbing its neighbors, and the replacement is fastened with stainless or hot-dipped galvanized nails. The new shake keeps a gap of about three eighths to five eighths of an inch at the sides so it can swell when wet.
Repair valley leaks
Open valleys collect leaves, so they are cleared, and worn metal is replaced with new galvanized, aluminum or copper valley. Shakes along the valley are trimmed back so water stays in the metal channel.
Ridge cap repair
Ridge caps take the most weather, so cracked pieces are swapped and loose ones are refastened. Any felt or ridge vent under the caps is checked at the same time.
Treat the roof
A breathable wood treatment can be applied to help the shakes resist rot and weathering. Trimming back branches helps as much as any product.
What is included
What cedar roof repair covers
Hip cap repair
Weathered cap pieces are refastened or renewed so wind cannot peel them off.
Flashing repair
Step flashing along walls and flashing around skylights and vents is resealed or replaced which is a frequent leak point on wood roofs.
Roof cleaning
Growth is removed gently so the wood fibers are not torn instead of with a pressure washer that strips the wood.
Shake replacement
Split, cupped and missing shakes are replaced one at a time with the side gaps cedar needs to swell and dry.
Related service
Cedar Shake Roof Maintenance Tenafly, NJ
The point of maintaining a cedar roof is to keep water from sitting on the wood. That means clearing needles and leaves from the keyways and valleys, keeping gutters flowing, trimming branches back and removing moss before it grows thick. Every couple of years is a sensible interval for most homes, more often under heavy trees.
One thing to avoid is any cleaning that blasts the wood. Blasting water at shakes erodes the wood and drives moisture into the layers underneath. Ask the Tenafly roofer about soft washing and a preservative treatment instead.
Related service
Wood Shake Roof Repair Tenafly, NJ
Most wood shake roofs are western red cedar, but the repair methods are the same for other species. Because shakes are split, they vary in thickness, so the roofer picks replacements that line up with the shakes on each side. A new shake starts out light tan and weathers to the same gray as the rest of the roof within a season or two.
Underneath most shake roofs is a strip of felt between every course, and it matters as much as the wood. Damaged interlay is replaced in the repair area so the second layer works again. Ask the Tenafly roofer about the layers below.
Local help
Cedar Shake Roof Repair Near Me
Cedar shake repair calls in Tenafly usually come from homes whose wood roof has weathered for years, and most of the damage comes from shade, trapped moisture and seasons of sun and storms. Across Tenafly and nearby places including Cresskill, Englewood, Englewood Cliffs and Demarest, 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.
For cedar shake roof repair in Tenafly, NJ or nearby towns like Cresskill, Englewood, Englewood Cliffs and Demarest, call (551) 355-3330 to reach a roofer who covers your street.
How the weather here affects roofs around Tenafly
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, which is how ice dams form and back 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 Tenafly is busiest after a hard winter and before the next one.
Why call
Why not wait
Drier ceilings
Small roof problems caught early usually stay small repairs.
Roofers who know Tenafly
Roofers in Tenafly know the roof types and weather wear common in local homes.
Clear next steps
Ask the roofer about the cause, the options and the estimate before work starts.
Cedar Shake Roof Repair FAQ
Why is moss bad for cedar shakes?
Moss itself is soft, but the moisture it holds is the problem. The trapped water feeds rot, swells the shakes and can push water past the felt interlay. Soft washing, more sunlight and a preservative treatment keep the roof dry enough to resist it.
How do I know if my cedar shake roof is past repair?
The answer comes from how much sound wood is left. Brittle shakes that crack as the roofer works around them, widespread rot and failing nails point toward replacement. Healthy wood with local damage is a repair job.
What is the lifespan of a cedar shake roof?
Cedar shakes can last several decades, with heavy hand-split shakes outliving thinner ones. Shade, moss and trapped debris shorten that a lot, while sun, airflow and regular cleaning stretch it. Timely repairs to split shakes and valleys keep small problems from rotting the sheathing.
Can a few cedar shakes be replaced without redoing the roof?
Cedar is one of the easiest roofs to repair piece by piece. A special flat tool cuts the old nails, and the new shake is slid up into the gap and nailed under the next course. The fresh cedar will stand out until it weathers to the same silver color.
Is pressure washing safe for cedar shakes?
High pressure water damages cedar shakes and should be avoided. The blast erodes the wood and forces water into places it should not go. A soft wash with a wood-safe cleaner and a gentle rinse removes moss and grime without that damage.
More questions? Call (551) 355-3330
Other services that may help
Cedar Shake Roof Replacement
Replacing an old cedar shake roof down to the boards, then rebuilding it right, with the deck brought up to what the new roof needs.
Learn moreRoof Moss Removal
Removing moss from shingle, shake and tile roofs without tearing up the roofing, and repairs to any shingles the moss damaged.
Learn moreRoof Cleaning
Roof cleaning by soft wash for algae, lichen and grime, and options to slow the stains from coming back.
Learn moreCedar Shake Roof Installation
Installing cedar shakes or shingles with proper exposure, valleys, ridge caps and ventilation, laid to the slope and climate of the house.
Learn more
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Call (551) 355-3330 to talk to a roofer serving Tenafly, NJ.