Chimney flashing
Step and counter flashing at chimneys, dormers and walls are renewed instead of being covered with tar.
A roofer in Parsippany 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. Call (862) 693-4349 to reach a local roofer who works on slate.
A slate roof leak rarely means the slate is worn out. Original iron or steel nails rust through, flashing corrodes and valley metal wears thin, and slates then slip, crack or let water past. A slipped slate in the gutter is a common sign that the nails, not the stone, are failing.
Slate repair is a specialty, and the methods matter. A slate ripper slides under the broken slate to cut its nails, then a new slate of matching size, thickness and color is slipped in and held with a copper or stainless slate hook or a copper nail covered by a metal bib. Tar on slate is a shortcut that fails, and removing it later adds work.
Look from the ground, not from the roof. Walking on slate breaks it and is dangerous when the stone is wet, so slate roofers use hook ladders and staging instead of walking the field. From the yard, note any missing or slipped slates, flaking surfaces and rusted metal at valleys or chimneys.
Depending on what the roofer finds, slate roof repair in Parsippany, NJ can go hand in hand with slate roof replacement and slate roof installation.
Need slate roof repair in Parsippany? Call (862) 693-4349 to reach a nearby roofing contractor.
Call nowSlate repair follows a careful routine.
Access is set up with ridge hook ladders and staging so nobody has to walk on the slate. Work only happens when the roof is dry, since wet slate is slick.
The roofer checks whether the problem is a single broken slate, rusted nails across a slope or flashing at a valley, chimney or wall. Widespread slipping points to nail failure rather than isolated damage.
A slate ripper slides under the broken slate, hooks each nail and cuts it so the slate slides out without disturbing its neighbors. The slates above stay in place the whole time.
A matching slate is fitted and secured with a hook or a covered copper nail so no fastener is exposed. Matching is easiest with salvaged slate of a similar type and age.
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.
Step and counter flashing at chimneys, dormers and walls are renewed instead of being covered with tar.
Worn or rusted valley metal is replaced to carry water off the roof again.
Roof cement over slates and seams is replaced with real repairs which also improves the look of the roof.
Loose slates are rehung on copper hooks so the coverage is whole again.
Damaged slates are swapped for sound ones matched in size, color and thickness.
A slate roof inspection decides whether the roof needs a few repairs or a bigger plan. 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. Tapping a slate is a quick test: sound slate rings, worn slate thuds.
For a slate roof inspection in Parsippany, much of the surface can be checked from a ladder, with binoculars and with drone footage, so the stone is not walked on. The attic is checked as well for stains, daylight and rotted sheathing boards. The result should tell you how many repairs are needed now, what can wait and how much life the slate has left.
Not every roofer works on slate, and the wrong repair can do more harm than the original problem. 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. 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 Parsippany should be able to describe recent slate repairs and where it sources matching slate. Salvaged slate that matches the original is the key to repairs that do not stand out. Call (862) 693-4349 to talk with a roofer who works on slate.
In Parsippany, slate tends to cap older and historic homes, and many of those roofs are still on their original stone. On older slate roofs in Parsippany and nearby towns like Lake Hiawatha, Mountain Lakes, Boonton and Whippany, the most common repairs are slipped slates from rusted nails and leaking valleys or chimney flashing, which is why finding a roofer who knows slate is worth the extra effort.
For slate roof repair in Parsippany, NJ or nearby towns like Lake Hiawatha, Mountain Lakes, Boonton and Whippany, call (862) 693-4349 to reach a roofer who covers your street.
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, 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 Parsippany is busiest after a hard winter and before the next one.
A roof problem fixed early rarely spreads to the decking, the insulation or the ceilings.
Roofers in Parsippany know the roof types and weather wear common in local homes.
Ask the roofer about the cause, the options and the estimate before work starts.
More questions? Call (862) 693-4349
Full slate roof replacement when the stone, the nails or the flashing have failed across the roof, with salvage of good slate wherever possible.
Learn moreNew slate roofs planned around the slate grade, the framing and the details that let stone last a century, for new homes, additions and full reroofs.
Learn moreFlashing repairs at the joints where most roof leaks start, with new metal instead of another layer of caulk.
Learn moreFinding where water gets through the roof and sealing it at the source, before wet decking and insulation turn into rot.
Learn moreLooking for something else?
See all roofing servicesCall (862) 693-4349 to talk to a roofer serving Parsippany, NJ.