Chimney Repair in East Texas
Chimney flashing failures are one of the most common causes of roof leaks. Faith Roofing Group repairs chimney flashing, replaces caps and crowns, and waterproofs chimney structures to stop leaks permanently across East Texas.
Stop Chimney Leaks at the Source
Most chimney leaks are roof problems, not masonry problems. We fix them from the roofing side.
Chimneys create one of the most complex intersections on any roof surface. Where the chimney meets the roof plane, water must be channeled around a large vertical obstruction and redirected back into the normal drainage path without any penetration. This requires precise step flashing on both sides, a front apron flashing, a rear cricket or saddle to divert water around the back of the chimney, and counter flashing embedded into the mortar joints or sealed against the chimney face. When any of these components fail, water finds a path into your home, and chimney leaks can be some of the most frustrating and difficult problems to diagnose because the water often travels along rafters and appears far from the actual point of entry.
Faith Roofing Group has repaired hundreds of chimney leaks across Huntsville, Conroe, Livingston, and the surrounding East Texas region. Our approach begins with identifying the exact failure point rather than applying generic sealant and hoping the leak stops. We remove roofing material around the chimney when necessary to inspect the underlying flashing system, identify where water is entering, and implement a permanent repair that addresses the root cause. In many cases, a chimney leak that has persisted through multiple “repair” attempts by other contractors is solved in a single visit once the actual failure point is identified and properly addressed.
Chimney Flashing Repair and Replacement
Chimney flashing is the metal barrier system that seals the joint between your chimney and roof surface. Over time, flashing can corrode, pull away from the chimney face, crack at stress points, or lose its seal due to thermal expansion and contraction cycles. East Texas experiences significant temperature swings between seasons, and the expansion and contraction of metal flashing relative to masonry creates stress that eventually breaks sealant bonds and opens gaps. Our chimney flashing repair process involves removing the compromised sections, installing new step flashing woven into the shingle courses, and setting counter flashing into clean mortar joints with polyurethane sealant. We use aluminum or galvanized steel flashing depending on the existing roof material and chimney construction.
Chimney Cricket Installation
A chimney cricket, also called a chimney saddle, is a small peaked structure built behind the chimney where the roof plane meets the uphill side of the chimney structure. Without a cricket, water and debris accumulate behind the chimney, creating a dam that forces water under the shingles and into the roof structure. Building codes in many areas require a cricket on any chimney wider than 30 inches. Faith Roofing Group builds custom chimney crickets from treated plywood covered with ice and water shield membrane and matching roofing material. The cricket directs water around both sides of the chimney and eliminates the debris trap that causes so many chronic chimney leaks.
Chimney Cap and Crown Repair
The chimney cap sits on top of the flue opening, keeping rain, debris, birds, and animals out of your chimney. The chimney crown is the concrete or mortar slab that covers the top of the chimney structure around the flue. Both components deteriorate over time from freeze-thaw cycles, UV exposure, and direct weather impact. A cracked crown allows water to seep into the chimney masonry from above, saturating the brick and mortar and eventually causing interior leaks that appear to come from the flashing area. We repair cracked crowns with flexible, waterproof crown sealant and replace missing or damaged chimney caps with properly sized stainless steel units that include spark arrestor screens.
Chimney Waterproofing
Brick and mortar are porous materials that absorb water during rainstorms and humidity exposure. In East Texas, where rainfall is abundant and humidity levels stay high for months at a time, chimney masonry can become saturated to the point where water migrates through the brick and mortar into your home’s interior. We apply breathable waterproofing sealant to chimney exteriors that prevents water absorption while allowing moisture vapor to escape from the masonry. This treatment prevents the freeze-thaw spalling and mortar deterioration that humid climates accelerate, extending the service life of your chimney structure significantly.
Common Chimney Problems We Fix
Every chimney repair starts with accurate diagnosis of the specific failure point.
Failed Step Flashing
Step flashing installed incorrectly, corroded through, or pulled away from the chimney face creates direct water paths into the roof structure. We remove and replace step flashing with properly sized pieces woven into each shingle course for a watertight seal at every roof-to-chimney intersection.
Missing Cricket
Chimneys without a rear cricket trap water and leaf debris against the uphill wall, forcing water under shingles during heavy rains. We build custom crickets from treated plywood and matching roofing material to channel water around your chimney permanently.
Cracked Crown
Chimney crowns crack from thermal cycling and age, allowing water into the chimney structure from above. Water entering through a cracked crown saturates masonry and causes interior staining that mimics flashing failures. We seal hairline cracks and rebuild severely damaged crowns.
Deteriorated Mortar Joints
Mortar between chimney bricks erodes over decades, creating gaps where water penetrates the chimney wall. We repoint deteriorated mortar joints with fresh mortar matched to your chimney’s existing profile and color. Repointing restores structural integrity and waterproofing to aging chimneys.
Missing Chimney Cap
Without a cap, rain falls directly into your flue, soaking the interior walls of the chimney and the damper assembly. Animal nesting debris blocks the flue and creates fire hazards. We install stainless steel chimney caps sized to your flue with mesh screens that block debris and animal entry.
Storm Damage
High winds can dislodge chimney caps, crack crowns, and shift flashing out of position. Hail impacts damage both the chimney masonry and the surrounding roofing material. Faith Roofing Group handles storm damage chimney repairs including insurance claim documentation for all affected components.
Our Chimney Repair Process
Systematic diagnosis followed by permanent repair at the source of the problem.
Leak Source Identification
We inspect the chimney from the roof surface, examining every flashing piece, the crown, the cap, mortar joints, and the surrounding roofing material. If needed, we inspect from inside the attic to trace water paths to their entry point. We photograph all findings for your records and insurance documentation if applicable.
Repair Plan & Estimate
Based on our diagnosis, we present a specific repair plan that addresses the root cause of your chimney problem. We explain what failed, why it failed, and exactly what we will do to fix it permanently. No vague estimates, no unnecessary upselling. You approve the plan and materials before we begin work.
Precision Repair
Our crew performs the approved repairs, whether that involves reflashing, cricket construction, crown repair, cap replacement, mortar repointing, or waterproofing. We use materials rated for the East Texas climate and follow manufacturer specifications for every component. Flashing is woven properly into shingle courses, not surface-mounted with caulk.
Water Testing & Verification
After repairs are complete, we water-test the chimney area with a controlled hose test to verify the leak is completely resolved. We also inspect the interior from the attic side to confirm no moisture penetration at any point around the chimney. You receive documentation of the completed work and a follow-up maintenance recommendation.
Chimney Repair FAQ
Questions East Texas homeowners ask about chimney leaks and repairs.
Why does my chimney leak only during heavy rain?
Light rain may not generate enough water volume to overwhelm a partially failed flashing system, but heavy rain produces runoff that finds every gap and weak point. Chimney leaks that appear only during heavy storms typically indicate a flashing failure on the uphill side of the chimney or a missing cricket that allows water to pool against the chimney back wall. Both problems are repairable without a full roof replacement. Contact Faith Roofing Group at (936) 900-7790 for a chimney leak inspection.
Can you repair chimney flashing without replacing the entire roof?
Yes. Chimney flashing is a localized repair that involves removing the shingles immediately around the chimney, replacing the flashing components, and reinstalling shingles. We match replacement shingles as closely as possible to your existing roof. Standalone chimney flashing repairs are common and typically take one day to complete.
How long does chimney flashing last?
Properly installed chimney flashing using aluminum or galvanized steel typically lasts 20 to 30 years, roughly matching the lifespan of your roofing system. However, flashing installed with improper techniques, inadequate sealant, or low-quality materials may fail much sooner. If your chimney flashing was installed during a roof replacement done by a less experienced contractor, it may need attention before the shingles themselves show wear.
What is a chimney cricket and do I need one?
A chimney cricket is a small peaked diverter built on the uphill side of a chimney to redirect water and debris around the structure rather than allowing it to pool against the chimney wall. Crickets are required by most building codes for chimneys wider than 30 inches, but we recommend them for any chimney that experiences recurring leaks or debris accumulation on the uphill side. Crickets are one of the most effective long-term solutions for chronic chimney leak problems.
Is chimney repair covered by homeowner’s insurance?
Chimney repairs caused by storm damage, such as wind-displaced flashing or hail-cracked crowns, are typically covered under your homeowner’s insurance policy. Normal wear and tear, including mortar deterioration and aging flashing, is generally considered maintenance and is not covered. Faith Roofing Group documents storm-related chimney damage with the same thoroughness we apply to all insurance claims, helping ensure your claim accurately reflects the scope of damage.
Serving Huntsville, Conroe, Tyler, Livingston, Montgomery, and all of East Texas. See our work in the project gallery.