Certain rooms in your home never reach the temperature on the thermostat regardless of how long the HVAC runs in Ste. Genevieve. Your energy bills are consistently higher than they should be for your usage in Ste. Genevieve, MO. The HVAC system runs nearly continuously in hot or cold weather without the home ever reaching a comfortable temperature in Ste. Genevieve. You have had the equipment checked and the technician said the system is working correctly in Ste. Genevieve, MO. If the equipment is producing conditioned air correctly but the home is not comfortable and the bills are high, the problem is almost certainly in the distribution system in Ste. Genevieve. Specifically, in duct leaks that are allowing conditioned air to escape into unconditioned spaces before it reaches the rooms in Ste. Genevieve, MO.
Duct leaks are gaps, cracks, and unsealed joints throughout the duct system that allow conditioned air to escape from the supply ducts before it reaches the supply registers, and that allow unconditioned air to be drawn into the return ducts before it reaches the filter and air handler in Ste. Genevieve. The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage in Ste. Genevieve, MO. For a home spending $200 per month on heating and cooling, that is $40 to $60 per month escaping through duct leaks to the attic or crawl space in Ste. Genevieve.
Air America finds and repairs duct leaks throughout Ste. Genevieve, MO in Ste. Genevieve. Pressure testing before repair to quantify the total system leakage in Ste. Genevieve, MO. Systematic leak location to identify every specific leak point in Ste. Genevieve. Correct sealant materials applied to every leak point in Ste. Genevieve, MO. Pressure testing after repair to confirm the result with measured numbers in Ste. Genevieve. And a guarantee on every repair in Ste. Genevieve, MO. Call now for same-day scheduling in Ste. Genevieve.
Duct damage is physical structural failure of the duct itself in Ste. Genevieve. A disconnected section. A torn flexible duct. A collapsed run in Ste. Genevieve, MO. Duct leaks are air loss through the joints, seams, and connections of a structurally intact duct system in Ste. Genevieve. Both require different responses in Ste. Genevieve, MO. Duct damage requires physical repair or replacement of the damaged section in Ste. Genevieve. Duct damage requires physical repair or replacement of the damaged section. Duct leaks require sealant application to the leaking joints and connections. Duct leaks require sealant application to the leaking joints and connections in Ste. Genevieve, MO. A duct system can have both damage and leaks simultaneously, or either one without the other in Ste. Genevieve. Air America assesses for both during every duct leak repair service in Ste. Genevieve, MO.
Every connection between duct sections is a potential leak point in Ste. Genevieve, MO. In sheet metal duct systems, the transverse joints where sections connect and the longitudinal seams along each section are leak sources if not sealed in Ste. Genevieve. In most residential installations, these joints were mechanically fastened without sealant during installation in Ste. Genevieve, MO. Over years of thermal cycling that expands and contracts the ductwork with every HVAC cycle, even joints that were initially sealed with standard duct tape have failed as the tape dried and lost adhesion in Ste. Genevieve.
Branch takeoffs are the fittings that split conditioned air from the main trunk line into the individual branch duct runs serving each room in Ste. Genevieve. They have multiple edges and angles that create significant potential leak area if not correctly sealed in Ste. Genevieve, MO. Branch takeoff leaks are among the largest individual leak points in typical residential duct systems because of the size of the connection and the pressure differential at the point where the trunk line splits into branches in Ste. Genevieve.
The register boot is the fitting that connects the branch duct run to the wall, ceiling, or floor opening where the supply register mounts in Ste. Genevieve, MO. The connection between the flexible duct and the boot collar and the connection between the boot and the surrounding framing are both common significant leak points in Ste. Genevieve. Conditioned air escaping at the boot level leaks into the wall or ceiling cavity rather than through the register into the room in Ste. Genevieve, MO.
The supply plenum and return plenum connect the duct system to the air handler in Ste. Genevieve. Plenum seams and the connections between the plenum and the air handler cabinet are often poorly sealed in residential installations in Ste. Genevieve, MO. Leaks at the supply plenum lose conditioned air before it enters any of the branch duct runs in Ste. Genevieve. Leaks at the return plenum draw unconditioned air from the mechanical room directly into the air handler, bypassing the filter in Ste. Genevieve, MO.
The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage before it reaches the living spaces in Ste. Genevieve, MO. In systems with particularly poor initial installation or with sealant that has failed over time, the loss can exceed 30 percent in Ste. Genevieve.
Supply duct leakage in the spaces between branch duct connections and the registers means the rooms furthest from the air handler receive less conditioned air than they were designed to receive in Ste. Genevieve. Rooms at the end of long duct runs with multiple leak points along the way receive the cumulative effect of all those leaks in Ste. Genevieve, MO. The room that is always too hot in summer and too cold in winter is often a room at the end of a duct run with multiple unsealed joints in Ste. Genevieve.
Return duct leaks draw air from the surrounding space into the return airstream in Ste. Genevieve. A return duct leak in an attic draws hot, dusty attic air into the air handler in summer in Ste. Genevieve, MO. A return duct leak in a crawl space draws crawl space air including moisture, mold spores, and soil particulate into the system in Ste. Genevieve. This unconditioned air bypasses the filter and is distributed throughout the home in Ste. Genevieve, MO. Repairing return duct leaks eliminates this pathway and limits the circulated air to what is drawn from the living spaces in Ste. Genevieve.
Air America performs a duct pressure test before any leak repair begins in Ste. Genevieve, MO. A calibrated fan is connected to the duct system and the system is pressurized to a standard test pressure in Ste. Genevieve. The airflow required to maintain that pressure is measured in Ste. Genevieve, MO. The measured airflow represents the total leakage rate of the system and provides the baseline for comparing before and after repair performance in Ste. Genevieve.
With the system pressurized, Air America technicians systematically work through the accessible duct system to locate every specific leak point in Ste. Genevieve. Every branch takeoff. Every duct joint connection. Every register boot connection. Every plenum seam and air handler connection in Ste. Genevieve, MO. Every identified leak point is marked for sealing in Ste. Genevieve.
Air America selects the correct sealant for each specific leak point based on the duct type, the joint configuration, and the access conditions in Ste. Genevieve, MO. Mastic duct sealant for most duct joint and connection applications in Ste. Genevieve. UL 181-rated foil tape for specific sheet metal seam applications in Ste. Genevieve, MO. The correct material for the specific application in Ste. Genevieve.
Air America systematically seals every identified leak point in the accessible duct system in Ste. Genevieve. Mastic applied at the correct thickness to cover the full joint gap and bond to the duct surfaces on both sides in Ste. Genevieve, MO. UL 181-rated tape applied with adequate overlap and firm pressure for complete adhesion in Ste. Genevieve. Every identified leak point addressed before the post-repair pressure test in Ste. Genevieve, MO.
After all identified leak points are sealed, Air America repeats the pressure test to measure the post-repair leakage rate in Ste. Genevieve, MO. The before and after measurements quantify the leakage reduction achieved by the repair in Ste. Genevieve. The post-repair test confirms the repair produced meaningful improvement and provides documented evidence of the result in Ste. Genevieve, MO.
Mastic is a water-based sealant specifically formulated for duct system applications in Ste. Genevieve, MO. It remains flexible after curing and maintains its seal through the expansion and contraction that duct systems experience during thermal cycling in Ste. Genevieve. It does not dry out, crack, or lose adhesion from temperature cycling the way standard duct tape does in Ste. Genevieve, MO. Mastic is the professional standard for duct leak repair in Ste. Genevieve.
UL 181-rated foil tape is tested and rated specifically for HVAC duct applications in Ste. Genevieve. Unlike standard duct tape, it maintains its adhesion through the temperature cycling of duct system operation in Ste. Genevieve, MO. Appropriate for specific sheet metal seam applications where a clean, smooth seal is needed in Ste. Genevieve.
Standard silver duct tape is not rated for duct system applications in Ste. Genevieve, MO. Its rubber-based adhesive dries and loses adhesion from temperature cycling in Ste. Genevieve. Standard duct tape on duct joints fails within a few heating and cooling seasons in Ste. Genevieve, MO. Air America never uses standard duct tape for duct leak repair in Ste. Genevieve.
Aeroseal seals leaks from inside the duct system in Ste. Genevieve. Aerosolized sealant particles travel with the airstream to leak points where they accumulate and seal the gap in Ste. Genevieve, MO. Effective for sealing leaks in duct sections that cannot be physically reached for manual sealant application in Ste. Genevieve.
Air America performs pressure testing before and after every duct leak repair service in Ste. Genevieve, MO. The before and after measurements document the leakage reduction achieved by the repair in Ste. Genevieve. Verified results, not assumed results in Ste. Genevieve, MO.
Air America repairs every identified leak point in the accessible duct system in Ste. Genevieve. Not a representative sample. Not the most obvious points only in Ste. Genevieve, MO. Every identified leak point in Ste. Genevieve.
Mastic sealant and UL 181-rated foil tape that maintain their effectiveness through the thermal cycling of long-term HVAC operation in Ste. Genevieve, MO. Never standard duct tape in Ste. Genevieve.
Every Air America duct leak repair is guaranteed in Ste. Genevieve. If the repair does not produce the expected improvement within the guarantee period, we return and address it at no additional charge in Ste. Genevieve, MO.
All pricing confirmed upfront before work begins in Ste. Genevieve. No surprises in Ste. Genevieve, MO.
A duct leak repair service that reduces system leakage by 15 to 20 percentage points on a system that was losing 25 percent of conditioned air returns that proportional energy cost reduction on every subsequent energy bill in Ste. Genevieve, MO. For a home spending $200 per month on heating and cooling, a 15 percent leakage reduction saves approximately $30 per month in Ste. Genevieve. A repair service costing $500 to $1,000 pays for itself in energy savings within 18 to 36 months in most cases in Ste. Genevieve, MO. Every month after payback, the savings are net return on the repair investment in Ste. Genevieve.
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Duct leaks pay for conditioned air that heats and cools your attic and crawl space instead of your living spaces every month in Ste. Genevieve. Air America quantifies the leakage with pressure testing, locates every specific leak point, seals every accessible leak with correct materials, confirms the improvement with post-repair testing, and guarantees every service in Ste. Genevieve, MO. Call now for same-day scheduling in Ste. Genevieve.
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