Chimney flashing
Step and counter flashing at chimneys, dormers and walls are renewed instead of being covered with tar.
Slate Roofing
Slate Roof Repair Wyckoff, NJ
A roofer in Wyckoff can repair a slate roof by replacing broken slates, rehanging slipped ones on copper hooks and renewing the flashing and valleys where most slate leaks start. Dial (551) 348-7007 to talk with a local roofer about the repair.
Natural slate can last a century or more, so most slate repairs deal with what holds it on and what seals it. Hard slate can last well over a hundred years and soft slate somewhat less, but in both cases the nails, flashing and valleys often wear out first. When nails rust through, slates slide out of place and leave gaps, a problem sometimes called nail sickness.
Slate repair is a specialty, and the methods matter. Roofers cut the hidden nails with a slate ripper, set a matching slate and fasten it with a hook or a covered copper nail. Roof cement smeared over cracks and seams is a common bad repair that traps water and makes proper repairs harder later.
Do not climb onto a slate roof to look. Slate cracks under foot, especially older slate, and it is slick when wet or icy, so roofers work from ladders hooked over the ridge and roof brackets rather than walking on the stone. From the ground, binoculars show slipped slates, missing pieces and rusted flashing well enough to describe on the phone.
Many slate roof repair calls in Wyckoff also turn up a need for slate roof replacement or slate roof installation.
Dealing with this in Wyckoff, NJ right now? Call (551) 348-7007 to talk to a local roofer.
Call nowThe process
How slate roof repair works
Here is how a slate roofer usually handles a repair.
Stage from ladders
Before any repair, the roofer rigs ladders and brackets that keep feet off the stone. Slate is never worked on while it is wet or icy.
Trace the leak
The roofer checks whether the problem is a single broken slate, rusted nails across a slope or flashing at a valley, chimney or wall. If many slates are slipping, it tells the roofer the nails are failing roof wide.
Cut the old nails
With a slate ripper, the roofer cuts the nails holding the broken slate and draws it out. Nothing around the repair has to come off.
Hang a replacement
A replacement slate matched in size, thickness and color is slid up into place and held with a copper or stainless slate hook. Matching is easiest with salvaged slate of a similar type and age.
Repair the flashing
Corroded valley metal, step flashing and counter flashing at chimneys and walls are replaced, usually in copper, by lifting and resetting the slates around them. Copper flashing is common on slate because its service life comes close to that of the stone.
What is included
Common slate roof repairs
Valley replacement
Valleys get new copper or other long life metal to carry water off the roof again.
Slipped slate rehanging
Slates that slid are refastened so the coverage is whole again.
Broken slate repair
Cracked or missing slates are replaced with matching slate matched in size, color and thickness.
Old patch removal
Roof cement over slates and seams is replaced with real repairs which also improves the look of the roof.
Related service
Slate Roof Inspection Wyckoff, NJ
A slate roof inspection decides whether the roof needs a few repairs or a bigger plan. It covers slate condition, nail failure, valley metal, chimney and wall flashing and any old tar repairs. Tapping a slate is a quick test: sound slate rings, worn slate thuds.
A slate inspection on a Wyckoff home relies on ladders, binoculars and drone footage more than walking, to protect the slate. The attic is checked as well for stains, daylight and rotted sheathing boards. You should come away knowing whether the roof needs a repair, a section relaid or a long term replacement plan.
Related service
Slate Roofing Company Wyckoff, NJ
Choosing a slate roofing company matters more than with most roofs, because slate needs its own tools, methods and experience. Ask about their tools and methods: slate rippers, hooks, staging and the flashing metals they use. Be wary of anyone who wants to tar the roof or tear off a roof with mostly sound slate at the first visit.
A slate roofing company that works in Wyckoff should be able to describe recent slate repairs and where it sources matching slate. Matching size, thickness and color is what makes a repair disappear into the roof. One call to (551) 348-7007 is a good place to start.
Local help
Slate Roof Repair Near Me
Around Wyckoff, most slate roofs date back decades, and many still have plenty of good slate left. Homes in Wyckoff and neighboring communities such as Midland Park, Franklin Lakes, Waldwick and Hawthorne with original slate usually need nail and flashing repairs long before the stone itself wears out, and storms that drop limbs on the roof add broken slates to the list.
Need slate roof repair around Wyckoff? Call (551) 348-7007 for a Wyckoff roofer who serves the towns around it too.
What the local climate does to a roof
Winters here are long and cold, with snow on the roof for weeks at a time and plenty of nights below freezing. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder 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. That is why roof repair in Wyckoff is busiest after a hard winter and before the next one.
Why call
Why not wait
Drier ceilings
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Familiar with local homes
Local roofers see the same roofs and storm damage across Wyckoff and nearby towns.
Straight answers
Ask the roofer about the cause, the options and the estimate before work starts.
Common questions about slate roof repair
Do I need a new slate roof or just repairs?
Most slate roofs can be repaired as long as the stone itself is still sound. It is when the slate is delaminating widely, or slipping everywhere, that a full strip and relay becomes the better plan. A slate inspection shows which situation you are in.
Is roof cement a good fix for a slate roof?
Tar and roof cement are poor fixes for slate. They dry out and crack, hold moisture against the slate and add work for the next repair. A real repair uses new slate and new flashing instead.
How long does a slate roof last?
Slate is among the longest lasting roofing materials, with hard slate often lasting more than a century. Fasteners and flashing are what wear out first, which is why repairs keep slate roofs going so long. Kept up with repairs, a slate roof can serve for generations.
Is it safe to walk on a slate roof?
Walking on slate is best avoided. The stone cracks under weight, especially older slate, and it is very slippery when wet, icy or covered in moss. Professionals work from ladders hooked over the ridge for this reason, and homeowners are safer looking from the ground.
Why are slates sliding off my roof?
Rusted nails are the usual cause. Older slate roofs were often hung with iron or steel nails that rust through long before the slate wears out, letting slates slide down and fall. Individual slates are rehung with hooks, but widespread slipping points to relaying the roof with copper nails.
More questions? Call (551) 348-7007
Related services
Slate Roof Replacement
Slate roof replacement that strips the roof, sorts reusable slate and rebuilds the deck, underlayment and copper flashing, with salvage of good slate wherever possible.
Learn moreSlate Roof Installation
Slate roof installation from choosing hard or soft slate to the final copper ridge, so the nails and flashing last as long as the slate.
Learn moreFlashing Repair
Fixing the metal flashing at walls, dormers, valleys and roof edges, before hidden rot spreads into walls and decking.
Learn moreRoof Leak Repair
Leak repairs that fix the entry point, not just the ceiling stain, before wet decking and insulation turn into rot.
Learn more
Looking for something else?
See all roofing servicesNeed slate roof repair in Wyckoff, NJ?
Call (551) 348-7007 to talk to a roofer serving Wyckoff, NJ.