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