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