Slate replacement
Damaged slates are swapped for sound ones matched in size, color and thickness.
Slate Roofing
Slate Roof Repair Garfield, NJ
A roofer in Garfield 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. One call to (551) 348-2856 reaches a nearby slate repair pro.
A slate roof leak rarely means the slate is worn out. 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. A slipped slate in the gutter is a common sign that the nails, not the stone, are failing.
Repairing slate the right way uses tools and materials made for it. The broken slate is removed by cutting its nails with a slate ripper, and the replacement is secured with a slate hook or a nail under a small copper bib so no nail is exposed. Roof cement smeared over cracks and seams is a common bad repair that traps water and makes proper repairs harder later.
Stay off the roof yourself. Slate breaks easily underfoot and is slippery, which is why slate work is done from ladders and brackets rather than on foot. From the ground, binoculars show slipped slates, missing pieces and rusted flashing well enough to describe on the phone.
Depending on what the roofer finds, slate roof repair in Garfield, NJ can go hand in hand with slate roof replacement and slate roof installation.
Dealing with this in Garfield, NJ right now? Call (551) 348-2856 and describe the problem to a roofer who works in Garfield.
Call nowThe process
How slate roof repair works
Slate repair follows a careful routine.
Stage from ladders
The roofer sets a hook ladder over the ridge or installs roof brackets, so weight stays off the slate. Slate is never worked on while it is wet or icy.
Trace the leak
Leaks are traced back to their source, which on slate is often a valley, a flashing joint or a cluster of slipped slates. If many slates are slipping, it tells the roofer the nails are failing roof wide.
Pull damaged slates
The damaged slate is freed by cutting its hidden nails with a slate ripper. Nothing around the repair has to come off.
Fit matching slate
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.
Renew the metal
Worn flashing is renewed by removing the surrounding slates, installing new metal and rehanging the same slates. Copper flashing is common on slate because its service life comes close to that of the stone.
What is included
What slate roof repair covers
Tar cleanup
Roof cement over slates and seams is replaced with real repairs which also improves the look of the roof.
Chimney flashing
Step and counter flashing at chimneys, dormers and walls are renewed in metal that lasts as long as slate.
Slate refastening
Slates that slid are refastened where their nails rusted through.
Valley replacement
Valleys get new copper or other long life metal to carry water off the roof again.
Related service
Slate Roof Inspection Garfield, NJ
Inspecting slate is about telling a stone problem from a fastener or flashing problem. Key checks include the slate type, how many slates are cracked or delaminating, whether nails are rusting and how worn the valleys and flashings are. Hard slate in good condition rings when tapped, while worn soft slate sounds dull and breaks easily.
For a slate roof inspection in Garfield, much of the surface can be checked from a ladder, with binoculars and with drone footage, so the stone is not walked on. Inside, the attic shows where water has gotten through and whether the board sheathing is sound. The result should tell you how many repairs are needed now, what can wait and how much life the slate has left.
Related service
Slate Roofing Company Garfield, NJ
Choosing a slate roofing company matters more than with most roofs, because slate needs its own tools, methods and experience. Ask whether the crew uses a slate ripper, slate hooks or copper nails with bibs, hook ladders instead of walking the roof and long life flashing metal. A roofer whose first suggestion is coating the roof with tar is a red flag.
For Garfield homeowners, a good sign is a slate roofer who keeps a stock of salvaged slate and talks about repair before replacement. Salvaged slate that matches the original is the key to repairs that do not stand out. Call (551) 348-2856 to talk with a roofer who works on slate.
Local help
Slate Roof Repair Near Me
Around Garfield, most slate roofs date back decades, and many still have plenty of good slate left. From Garfield out to Lodi, Elmwood Park, Wallington and Passaic, slate repairs tend to involve slipped slates, worn valleys and flashing that has outlived its service life, which is why finding a roofer who knows slate is worth the extra effort.
For slate roof repair in Garfield, NJ or nearby towns like Lodi, Elmwood Park, Wallington and Passaic, call (551) 348-2856 to reach a roofer who covers your street.
What the local climate does to a roof
Cold winters bring snow, ice and a long stretch of freezing nights. Heat escaping from the attic melts snow on the upper roof, and the water refreezes at the colder 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. Most homeowners in Garfield, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why not wait
Smaller repairs
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Familiar with local homes
Roofers in Garfield know the roof types and weather wear common in local homes.
Know what happens next
Ask the roofer about the cause, the options and the estimate before work starts.
Common questions about slate roof repair
Can I walk on my slate roof?
Slate roofs should be kept free of foot traffic. Slate breaks easily underfoot and becomes dangerous when wet. Slate roofers use hook ladders and roof brackets to keep their weight off the slate, so leave the climbing to them.
Can a slate roof be repaired instead of replaced?
Slate roofs are built to be repaired one slate at a time. Replacement makes sense when a large share of the slate is flaking, soft or breaking, or when nails are failing across the whole roof. An inspection tells you which way your roof leans.
Why are slates sliding off my roof?
Slipped slates come from failed nails far more often than from broken stone. Many older slate roofs used nails that corrode in time, and once a nail fails, the slate slides out of its row. Individual slates are rehung with hooks, but widespread slipping points to relaying the roof with copper nails.
Is roof cement a good fix for a slate roof?
Tar and roof cement are poor fixes for slate. They crack as they age, trap water against the stone and stain it, and they have to be scraped off before a proper repair can be done. 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. With timely repairs, many slate roofs outlive several generations of owners.
More questions? Call (551) 348-2856
Related services
Slate Roof Replacement
Full slate roof replacement when the stone, the nails or the flashing have failed across the roof, planned around the weight and look of the home.
Learn moreSlate Roof Installation
Natural slate roofs installed over a solid deck with copper nails, proper headlap and long life flashing, for new homes, additions and full reroofs.
Learn moreFlashing Repair
Flashing repairs at the joints where most roof leaks start, before hidden rot spreads into walls and decking.
Learn moreRoof Leak Repair
Leak repairs that fix the entry point, not just the ceiling stain, with the damage underneath checked too.
Learn more
Looking for something else?
See all roofing servicesTalk to a Garfield roofer about slate roof repair
Call (551) 348-2856 for a local roofer in Garfield and nearby towns.