Chimney chase repair from framing to finish in Rock Lake
Chase siding repaired or replaced to match, with the barrier and flashing behind it done right.
- Licensed & insured
- Locally run
- Family owned and operated
- Same-day service available
The chase layers we price for Rock Lake homes
- Damage boundary marked on each face
- Step or L flashing where the chase meets shingles
- Firestops, shields and pipe supports reset as listed
- Wiring or insulation moved out of the clearance
Chimney chase repair, explained for Rock Lake homeowners
Corrosion-resistant flashing and fasteners
Flashing and fasteners on a chase sit against wet wood and damp air, year after year. Under the Florida Building Code, metal flashing has to be corrosion resistant, both on walls under R703.4 and at roof intersections under R903.2.1. Stucco lath and its attachments have to be corrosion resistant too, under R703.7.1.
Plain steel nails and bare steel flashing can rust, stain the siding and lose their hold. A rusty streak below a nail head is often the first mark you notice on painted siding. Once a nail rusts through, the siding it held starts to move and the hole it leaves lets in water.
Our crew uses corrosion-resistant fasteners and flashing made for exterior work, and follows the siding maker's fastener instructions where they are more specific. Your Rock Lake estimate names the flashing material, so you know what went into the wall.
Matching stucco texture on a partial repair
A patch that is sound but does not match the wall still bothers most people. Stucco texture depends on the finish coat, the tool and the hand of the person applying it, and old stucco has been weathered by years of sun and rain.
Our crew can make a small test area to match the texture before the finish coat goes on the repair. Color is usually handled with paint over the whole face, since new stucco seldom matches weathered color on its own. Sand size and how the finish coat is floated or thrown both change the look, so the test area may try more than one approach.
We tell you before the job whether a patch will blend in or show, and the estimate says whether painting the full face is included. If the chase and house were painted together, we note the paint color so the touch-up matches.
The insulation shield at an insulated attic
When a factory-built chimney passes through an insulated attic, the insulation has to be held back from the pipe. Florida's code, in R1005.8, calls for an insulation shield that keeps insulation at the clearance the chimney maker specifies, and where the chimney passes through attic space, the shield ends above the insulation.
DuraVent's DuraChimney II manual, as one example, calls for its attic insulation shield where the chimney passes into an attic, unless the chimney is fully enclosed through the attic. The same maker's DuraTech instructions say an installed shield must be high enough to cover current or future insulation. Insulation added in later years is worth checking against the shield height.
On roof-mounted chases, our technicians look at the attic side of the chimney during the inspection when it can be reached. A missing or buried shield is written up with the chase repair, since the two share the same opening.
Animals that move into chase gaps
Gaps in a chase are an open door for animals. Squirrels, birds, rats and insects move into openings at the top, at loose trim and at rotted corners. Once inside, they can nest in insulation, chew wiring and leave droppings that hold moisture against the wood.
Animal damage and water damage tend to go together, since the same gap lets in both. Birds and squirrels also pull at loose barrier and insulation to build nests, which opens new paths for rain.
Our crew closes animal entry points as part of the chase repair and checks inside for nests and chewed wiring. If an animal is still living in the chase, we tell you before closing it so the right next step can be arranged, because sealing one inside creates a bigger problem. The estimate lists each opening we closed. Screens or metal patches used to close gaps stay clear of the air space around the pipe.
Other work in Rock Lake
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Chase repair answers for Rock Lake homes
Can you repair only the rotted part of my chase?
Often, yes. When rot is limited to the base, a corner or the top, our crew removes siding in that area, replaces the damaged wood and laps new barrier and flashing into the old. If probing shows rot running through most of the framing, we price a rebuild alongside the repair so you can compare.
How long will my chase be open to the weather?
That depends on how much of the wall comes off and on curing time if the finish is stucco. We give you the plan at the start, and any open section is covered before the crew leaves each day.
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