Roofing FAQ for San Antonio Homeowners & Businesses

BH Roofing is a San Antonio roofing company providing residential and commercial roof repair, replacement, installation, inspections and storm related roofing services. The company also works with asphalt shingles, metal roofing, TPO, PVC, gutters and skylights. BH Roofing is a GAF Master Elite contractor and serves San Antonio and surrounding communities.

BH Roofing handles residential and commercial roofing, including roof repair, roof replacement, roof inspections, new roof installation, commercial membrane systems, storm damage, emergency tarping, skylights and gutters.

Start with contractors that are established locally, insured, easy to contact and willing to put the scope of work and price in writing. Look for consistent recent reviews, manufacturer certifications and a real local presence. A roofer should also be willing to inspect the roof before recommending repair or replacement instead of pushing a full replacement immediately.

Compare the proposed roofing system, materials, ventilation work, flashing details, cleanup, workmanship coverage, manufacturer warranty options and what happens if hidden decking damage is found. The lowest estimate is not always the lowest final cost if important parts of the roofing system were left out of the original scope.

Choose a contractor that understands San Antonio heat, hail, wind and local roofing conditions. Ask for proof of insurance, a written proposal, warranty information and examples of recent local work. You should also be able to reach the company after the project is finished.

Warning signs include aggressive door knocking immediately after a storm, pressure to sign the same day, no established local address, vague warranty language and difficulty verifying local work. A local roofing company should still be available months or years after the storm is gone.

Yes. BH Roofing provides emergency roofing service in the San Antonio area for active leaks, storm damage and situations where a roof needs to be stabilized or protected from additional water intrusion.

Active water entering the building, missing roofing after wind, impact damage, a fallen limb, exposed decking or a roof opening that can allow more rain inside can all require emergency attention. Temporary stabilization may come first, followed by a permanent repair once the roof can be safely evaluated.

Protect the interior if you can do so safely, move valuables away from the leak and avoid climbing onto a wet or storm damaged roof. Call a roofing professional for emergency service. If temporary protection is needed, BH Roofing also provides roof tarping.

Hail damage can appear as bruised or fractured shingle surfaces, areas where granules have been knocked away, exposed asphalt, damaged ridge caps or impact marks on nearby metal components. Damage is not always obvious from the ground, which is why a roof inspection after a significant hail event can be useful.

Yes. Hail can damage the protective surface of an asphalt shingle without producing an immediate interior leak. The roof may continue shedding water for a while, but damaged areas can become more vulnerable as they weather. A professional inspection can document visible damage and determine whether repair is appropriate.

Active leaks or exposed roofing should be addressed as quickly as possible. If there is no active leak, the roof should still be inspected promptly so damaged shingles, flashing, vents and other components can be documented before smaller problems become larger ones.

BH Roofing can inspect the roof and provide photos and documentation of visible roofing conditions and damage. Questions about coverage, claim deadlines or what your policy will pay should be directed to your insurance carrier, agent or another qualified insurance professional.

Isolated damage, a small leak or a localized flashing problem can often be handled with a roof repair. Widespread deterioration, repeated leaks, significant storm damage or a roof near the end of its service life may make replacement more practical. A roof inspection helps separate a repairable problem from a roof-wide problem.

Often, yes. Flashing, pipe penetrations, valleys, vents and localized shingle damage can sometimes be repaired without replacing the entire roof. The surrounding roofing must still be in suitable condition for a repair to make sense.

Roof repair cost depends on the source of the problem, roof pitch, material, access, the amount of damaged decking and how much roofing must be removed to complete the repair correctly. A flashing repair and a large storm damaged section are very different projects, so an inspection is the best way to get a useful price.

The price of a new roof depends on roof size, pitch, material, complexity, ventilation, flashing, decking condition and the roofing system selected. Asphalt shingles are generally less expensive than many metal systems. BH Roofing provides a written estimate after evaluating the roof.

Many residential roof replacements can be completed in one or two days once work begins, although larger or more complicated roofs, weather delays and hidden decking damage can extend the project. The exact schedule depends on the roof and scope of work.

Service life varies by shingle, installation, ventilation and weather exposure. San Antonio heat, ultraviolet exposure, hail and wind can all affect how a roof ages. Good attic ventilation, maintenance and timely repairs help reduce avoidable wear.

BH Roofing works with asphalt shingles, metal roofing and low-slope and flat roofing, along with commercial membrane systems such as TPO and PVC.

Yes. BH Roofing provides commercial roofing in San Antonio, including inspection, repair, replacement, installation and maintenance for low-slope and other commercial roof systems.

BH Roofing works with commercial systems including TPO roofing, PVC roofing and modified bitumen.

Yes, depending on the condition of the membrane and insulation below it. Seams, penetrations, flashing and localized membrane damage may be repairable. If moisture is widespread or the roof system is near the end of its useful life, replacement may be the better long-term option.

Common sources include failed seams, damaged membrane, punctures, flashing failures, penetrations, drainage problems and aging details around rooftop equipment. Water may travel under the membrane, so the interior drip location is not always directly below the roof defect.

Routine inspections are useful for identifying small membrane, drainage, flashing and penetration problems before they become expensive leaks. Commercial roofs should also be checked after severe hail, wind or other events that may have damaged the system. BH Roofing also offers a commercial roof maintenance program.

Yes. Many PVC roof problems can be repaired when the surrounding membrane is still in serviceable condition. A PVC roof repair may involve cleaning and preparing the membrane, repairing a puncture, addressing a seam or replacing damaged flashing or membrane around a penetration. Learn more about PVC roofing.

The first step is finding the actual entry point, which may not be directly above the interior leak. The roofer then evaluates seams, penetrations, flashing and membrane damage. The correct repair depends on what failed and whether moisture has spread beneath the membrane.

PVC roof leaks can come from punctures, damaged seams, flashing failures, rooftop equipment, drainage issues or deterioration around penetrations. Mechanical damage from service work on the roof can also create leaks in an otherwise functional membrane.

In many cases, yes. Whether a patch is appropriate depends on membrane condition, contamination, the location and size of the damage and whether water has entered the roof assembly. A roof inspection can determine whether a localized repair is enough.

TPO bubbles can be associated with trapped moisture, air, adhesion problems or movement within the roof assembly. The appearance alone does not tell you whether the membrane must be replaced. The surrounding roof system and the cause of the bubble need to be evaluated. Read our TPO roof bubbles repair guide.

Sometimes. The correct response depends on what created the bubble, whether moisture is present, the condition of the membrane and how the roof was installed. Cutting into or patching a TPO roof without identifying the cause can make the problem worse.

Both are single-ply commercial roofing membranes, but they use different formulations and may be selected for different building conditions. PVC is commonly chosen where chemical or grease resistance is important, while TPO is widely used as a reflective commercial roofing membrane. The right system depends on the building and its use.

Yes. BH Roofing provides skylight installation, replacement and repair in San Antonio. The roof and flashing around the skylight are evaluated because the apparent skylight leak may actually come from the surrounding roofing system.

Look for someone who evaluates both the skylight and the roof around it. A skylight specialist should understand flashing, underlayment and how the unit integrates with the roofing system, because replacing the skylight alone will not fix a leak caused by failed roof flashing.

Roofing contractors are often the right place to start because many skylight leaks involve roof flashing, underlayment or nearby roofing rather than the glass itself. BH Roofing evaluates the skylight and surrounding roof system before recommending repair or replacement.

Sometimes. If the skylight itself is still sound and the leak is caused by flashing or surrounding roofing, a repair may solve the problem. If the unit has failed seals, damaged components or is near the end of its service life, replacement may make more sense.

Common causes include failed flashing, damaged roofing around the opening, deteriorated seals, drainage problems or installation issues. Condensation can also sometimes be mistaken for a roof leak, which is another reason diagnosis should come before replacement.

Look for an installer who works with both skylights and roofing. Proper installation requires correct flashing and integration with the roof system, not simply placing a skylight into an opening. BH Roofing installs and replaces skylights throughout the San Antonio service area.

It can be a good time to evaluate it because the surrounding roofing and flashing are already being removed. Whether replacement is appropriate depends on the skylight’s age and condition. A sound, compatible unit may not automatically need replacement.

Attic ventilation helps manage heat and moisture inside the roof assembly. In San Antonio’s hot climate, poor airflow can contribute to excessive attic temperatures and can make the roof system work under harsher conditions. Effective ventilation normally requires both intake and exhaust airflow.

Poor ventilation can contribute to excessive heat and moisture, which may affect decking, insulation and roofing materials over time. Ventilation is only one part of roof performance, so the entire attic and roof assembly should be evaluated rather than simply adding more vents.

Soffits are commonly used to provide intake ventilation at the lower edge of a roof, but roof designs vary. A balanced ventilation system needs a way for outside air to enter and warmer air to exhaust. Read our guide: Do Roofs Need Soffits in Texas?

If the roof depends on soffit ventilation for intake, blocked or missing soffit vents can reduce airflow through the attic. Some roof designs use other intake methods, so the correct solution depends on the actual ventilation layout rather than assuming every house needs the same vent configuration.

Possible signs include unusually high attic temperatures, moisture accumulation, condensation, deteriorating decking or uneven roof aging. Those symptoms can have multiple causes, so they should be evaluated as part of the whole roofing and attic system.

A dormer is a roofed structure that projects from a sloped roof and commonly contains a window. Dormers add light, usable interior space and architectural detail, but they also create roof intersections that must be flashed correctly.

In some homes, yes, but adding a dormer changes framing, roofing, flashing and often interior construction. It is more involved than installing a window in an existing wall. See our guide to installing a dormer window for a deeper explanation of the components involved.

Dormers create valleys, sidewalls, headwalls and other transitions where water must be directed correctly. Problems with step flashing, counterflashing, underlayment or surrounding shingles can allow water to enter even when the main roof surface is still in good condition.

Yes. Dormer sidewalls, headwalls and roof transitions are important inspection points because they interrupt the main roof plane. Flashing, sealant, siding interfaces and nearby shingles should be checked for visible deterioration or improper water management.

Yes. BH Roofing offers a free 27-point roof inspection to evaluate visible roofing conditions and help determine whether the roof needs repair, maintenance or replacement. Learn more about the roof inspection.

The inspection looks at the condition of the roof system and common problem areas such as roofing materials, flashing, penetrations, vents and drainage. The goal is to identify visible defects and provide a clearer picture of what needs attention before recommending work.

GAF Master Elite is a contractor certification from GAF that is available only to qualifying roofing contractors. It can provide access to enhanced GAF warranty options when the roof and installation meet the applicable requirements.

Warranty options depend on the roofing system and project. BH Roofing can explain available manufacturer warranty options, including qualifying GAF warranties, along with applicable workmanship coverage before work begins.

BH Roofing states that it carries insurance for its roofing operations. If you are comparing contractors, you can ask for current proof of coverage before authorizing work.

Usually, yes. Loose flashing, damaged shingles, punctures and deteriorating roof details are often less disruptive to address before water has damaged decking, insulation or interior finishes. Regular inspections can help identify those problems earlier.