Pressure testing before sealing quantifies total leakage. Every leak point located and sealed with correct materials. Post-sealing pressure test documents the improvement. Every service guaranteed.
Your energy bills are higher than they should be for the amount of heating and cooling your home requires in Westport. Certain rooms will not reach the right temperature regardless of how long the HVAC runs in Westport, IN. You have had the equipment checked and it is working correctly in Westport. If the equipment is fine but the home is not comfortable and the bills are high, the problem is almost certainly in the distribution system in Westport, IN. Specifically, in duct leaks that are allowing conditioned air to escape into unconditioned attic or crawl space before it reaches the rooms you are paying to heat and cool in Westport.
Duct leakage happens at every unsealed joint between duct sections, at every branch takeoff from the trunk line, at every register boot connection in the walls and ceilings, and at the connections where the duct system meets the air handler in Westport, IN. The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage in Westport. 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 Westport, IN.
MBM Air Duct Cleaning finds and seals duct leaks throughout Westport, IN in Westport. Pressure testing before sealing to quantify the total leakage in Westport, IN. Systematic identification of every specific leak point through the accessible system in Westport. Correct sealant materials applied to every leak point in Westport, IN. Post-sealing pressure testing to document the improvement with measured numbers in Westport. And a guarantee on every sealing service in Westport, IN. Call now for same-day scheduling in Westport.
Standard duct tape uses a rubber-based adhesive that performs at room temperature but dries and loses adhesion when repeatedly exposed to the temperature extremes that duct systems experience during HVAC operation in Westport. A supply duct carrying cold conditioned air through a 130-degree summer attic cycles through extreme temperatures with every cooling cycle in Westport, IN. Standard duct tape adhesive is not formulated for this cycling and fails within a few seasons in Westport. Mastic sealant remains flexible after curing and maintains its seal through years of thermal cycling in Westport, IN. UL 181-rated foil tape maintains adhesion for 20 years or more in normal duct system conditions in Westport.
Every connection between duct sections is a potential leak point in Westport, IN. In most residential installations, these joints were mechanically fastened without sealant during installation in Westport. 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 Westport, IN.
Branch takeoffs split conditioned air from the main trunk line into the individual branch runs serving each room in Westport. They have multiple edges and angles that create significant potential leak area if not correctly sealed in Westport, IN. Branch takeoff leaks are among the largest individual leak points in typical residential duct systems in Westport.
The register boot connects the branch duct run to the wall, ceiling, or floor opening where the supply register mounts in Westport, IN. 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 Westport. Conditioned air escaping at the boot level leaks into the wall or ceiling cavity rather than through the register into the room in Westport, IN.
Systems sealed with standard duct tape develop leakage as the tape dries, cracks, and loses adhesion from temperature cycling in Westport. Standard duct tape on duct joints typically fails within three to five seasons of thermal cycling in Westport, IN. Joints that were sealed with standard tape appear sealed when first applied and are open to leakage again within a few years in Westport.
Supply duct leakage between the trunk line and the registers means rooms furthest from the air handler receive less conditioned air than they were designed to receive in Westport. The conditioned air that leaks out before reaching the register does not reach the room in Westport, IN. Rooms at the end of long duct runs with multiple leak points along the way receive the cumulative effect of all those leaks in Westport. The room that is always too hot in summer and too cold in winter is often at the end of a duct run with multiple unsealed joints in Westport, IN.
Return duct leaks draw air from the surrounding unconditioned space into the return airstream in Westport. A return duct leak in an attic draws hot, dusty attic air into the air handler in summer in Westport, IN. A return duct leak in a crawl space draws crawl space air including moisture, mold spores, and soil particulate into the system in Westport. This unconditioned air bypasses the filter and is distributed throughout the home in Westport, IN.
MBM Air Duct Cleaning performs a duct pressure test before any sealing begins in Westport, IN. A calibrated fan is connected to the duct system and pressurized to a standard test pressure in Westport. The measured airflow represents the total leakage rate and provides the baseline for comparing with the post-sealing result in Westport, IN.
With the system pressurized, MBM technicians work through the accessible duct system to locate every specific leak point in Westport. Every branch takeoff. Every duct joint. Every register boot connection. Every plenum seam and air handler connection in Westport, IN. Every identified leak point is marked for sealing in Westport.
Mastic sealant for most duct joint and connection applications in Westport, IN. UL 181-rated foil tape for specific sheet metal seam applications in Westport. The correct material for the specific application in Westport, IN.
MBM systematically seals every identified leak point in the accessible duct system in Westport. Mastic applied at the correct thickness to cover the full joint gap and bond to the duct surfaces on both sides in Westport, IN. Every identified leak point addressed before the post-sealing pressure test in Westport.
After all identified leak points are sealed, MBM repeats the pressure test to measure the post-sealing leakage rate in Westport, IN. The before and after measurements quantify the leakage reduction achieved by the sealing in Westport. Documented evidence of the result provided to the homeowner in Westport, IN.
Mastic is a water-based sealant specifically formulated for duct system applications in Westport, IN. It remains flexible after curing, maintaining its seal through the thermal cycling that duct systems experience in Westport. It does not dry out, crack, or lose adhesion from temperature cycling the way standard duct tape does in Westport, IN.
UL 181-rated foil tape is tested and rated specifically for HVAC duct applications in Westport. Unlike standard duct tape, it maintains its adhesion through the temperature cycling of duct system operation in Westport, IN. Appropriate for specific sheet metal seam applications in Westport.
Standard silver duct tape is not rated for duct system applications in Westport, IN. Its rubber-based adhesive dries and loses adhesion from temperature cycling in Westport. MBM Air Duct Cleaning never uses standard duct tape for duct sealing work in Westport, IN.
MBM performs pressure testing before and after every duct sealing service in Westport, IN. The before and after measurements document the leakage reduction achieved in Westport. Documented improvement, not assumed improvement in Westport, IN.
MBM seals every identified leak point in the accessible duct system in Westport. Not a representative sample. Not the most obvious points only in Westport, IN. Every identified leak point in Westport.
Mastic sealant and UL 181-rated foil tape that maintain their effectiveness through the thermal cycling of long-term HVAC operation in Westport, IN. Never standard duct tape in Westport.
Every MBM Air Duct Cleaning duct sealing service is guaranteed in Westport. If the sealing does not produce the expected improvement within the guarantee period, we return and address it at no additional charge in Westport, IN.
All pricing confirmed upfront before work begins in Westport. No surprises in Westport, IN.
A sealing service that reduces leakage by 15 to 20 percentage points returns that proportional energy cost reduction on every subsequent energy bill in Westport, IN. For a home spending $200 per month on heating and cooling, a 15 percent leakage reduction saves approximately $30 per month in Westport. A sealing service costing $500 to $1,000 pays for itself in energy savings within 18 to 36 months in most cases in Westport, IN. Every month after payback is net return on the investment in Westport.
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Duct leakage pays for conditioned air that heats and cools your attic and crawl space instead of your living spaces every month in Westport. MBM Air Duct Cleaning quantifies the leakage with pressure testing, locates every specific leak point, seals every accessible leak with correct materials, confirms the improvement with post-sealing testing, and guarantees every service in Westport, IN. Call now for same-day scheduling in Westport.
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