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 Cold Spring Harbor. Certain rooms will not reach the right temperature regardless of how long the HVAC runs in Cold Spring Harbor, NY. You have had the equipment checked and it is working correctly in Cold Spring Harbor. 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 Cold Spring Harbor, NY. 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 Cold Spring Harbor.
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 Cold Spring Harbor, NY. The Department of Energy estimates that typical residential duct systems lose 20 to 30 percent of conditioned air through leakage in Cold Spring Harbor. 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 Cold Spring Harbor, NY.
MBM Air Duct Cleaning finds and seals duct leaks throughout Cold Spring Harbor, NY in Cold Spring Harbor. Pressure testing before sealing to quantify the total leakage in Cold Spring Harbor, NY. Systematic identification of every specific leak point through the accessible system in Cold Spring Harbor. Correct sealant materials applied to every leak point in Cold Spring Harbor, NY. Post-sealing pressure testing to document the improvement with measured numbers in Cold Spring Harbor. And a guarantee on every sealing service in Cold Spring Harbor, NY. Call now for same-day scheduling in Cold Spring Harbor.
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 Cold Spring Harbor. A supply duct carrying cold conditioned air through a 130-degree summer attic cycles through extreme temperatures with every cooling cycle in Cold Spring Harbor, NY. Standard duct tape adhesive is not formulated for this cycling and fails within a few seasons in Cold Spring Harbor. Mastic sealant remains flexible after curing and maintains its seal through years of thermal cycling in Cold Spring Harbor, NY. UL 181-rated foil tape maintains adhesion for 20 years or more in normal duct system conditions in Cold Spring Harbor.
Every connection between duct sections is a potential leak point in Cold Spring Harbor, NY. In most residential installations, these joints were mechanically fastened without sealant during installation in Cold Spring Harbor. 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 Cold Spring Harbor, NY.
Branch takeoffs split conditioned air from the main trunk line into the individual branch runs serving each room in Cold Spring Harbor. They have multiple edges and angles that create significant potential leak area if not correctly sealed in Cold Spring Harbor, NY. Branch takeoff leaks are among the largest individual leak points in typical residential duct systems in Cold Spring Harbor.
The register boot connects the branch duct run to the wall, ceiling, or floor opening where the supply register mounts in Cold Spring Harbor, NY. 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 Cold Spring Harbor. Conditioned air escaping at the boot level leaks into the wall or ceiling cavity rather than through the register into the room in Cold Spring Harbor, NY.
Systems sealed with standard duct tape develop leakage as the tape dries, cracks, and loses adhesion from temperature cycling in Cold Spring Harbor. Standard duct tape on duct joints typically fails within three to five seasons of thermal cycling in Cold Spring Harbor, NY. Joints that were sealed with standard tape appear sealed when first applied and are open to leakage again within a few years in Cold Spring Harbor.
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 Cold Spring Harbor. The conditioned air that leaks out before reaching the register does not reach the room in Cold Spring Harbor, NY. Rooms at the end of long duct runs with multiple leak points along the way receive the cumulative effect of all those leaks in Cold Spring Harbor. 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 Cold Spring Harbor, NY.
Return duct leaks draw air from the surrounding unconditioned space into the return airstream in Cold Spring Harbor. A return duct leak in an attic draws hot, dusty attic air into the air handler in summer in Cold Spring Harbor, NY. A return duct leak in a crawl space draws crawl space air including moisture, mold spores, and soil particulate into the system in Cold Spring Harbor. This unconditioned air bypasses the filter and is distributed throughout the home in Cold Spring Harbor, NY.
MBM Air Duct Cleaning performs a duct pressure test before any sealing begins in Cold Spring Harbor, NY. A calibrated fan is connected to the duct system and pressurized to a standard test pressure in Cold Spring Harbor. The measured airflow represents the total leakage rate and provides the baseline for comparing with the post-sealing result in Cold Spring Harbor, NY.
With the system pressurized, MBM technicians work through the accessible duct system to locate every specific leak point in Cold Spring Harbor. Every branch takeoff. Every duct joint. Every register boot connection. Every plenum seam and air handler connection in Cold Spring Harbor, NY. Every identified leak point is marked for sealing in Cold Spring Harbor.
Mastic sealant for most duct joint and connection applications in Cold Spring Harbor, NY. UL 181-rated foil tape for specific sheet metal seam applications in Cold Spring Harbor. The correct material for the specific application in Cold Spring Harbor, NY.
MBM systematically seals every identified leak point in the accessible duct system in Cold Spring Harbor. Mastic applied at the correct thickness to cover the full joint gap and bond to the duct surfaces on both sides in Cold Spring Harbor, NY. Every identified leak point addressed before the post-sealing pressure test in Cold Spring Harbor.
After all identified leak points are sealed, MBM repeats the pressure test to measure the post-sealing leakage rate in Cold Spring Harbor, NY. The before and after measurements quantify the leakage reduction achieved by the sealing in Cold Spring Harbor. Documented evidence of the result provided to the homeowner in Cold Spring Harbor, NY.
Mastic is a water-based sealant specifically formulated for duct system applications in Cold Spring Harbor, NY. It remains flexible after curing, maintaining its seal through the thermal cycling that duct systems experience in Cold Spring Harbor. It does not dry out, crack, or lose adhesion from temperature cycling the way standard duct tape does in Cold Spring Harbor, NY.
UL 181-rated foil tape is tested and rated specifically for HVAC duct applications in Cold Spring Harbor. Unlike standard duct tape, it maintains its adhesion through the temperature cycling of duct system operation in Cold Spring Harbor, NY. Appropriate for specific sheet metal seam applications in Cold Spring Harbor.
Standard silver duct tape is not rated for duct system applications in Cold Spring Harbor, NY. Its rubber-based adhesive dries and loses adhesion from temperature cycling in Cold Spring Harbor. MBM Air Duct Cleaning never uses standard duct tape for duct sealing work in Cold Spring Harbor, NY.
MBM performs pressure testing before and after every duct sealing service in Cold Spring Harbor, NY. The before and after measurements document the leakage reduction achieved in Cold Spring Harbor. Documented improvement, not assumed improvement in Cold Spring Harbor, NY.
MBM seals every identified leak point in the accessible duct system in Cold Spring Harbor. Not a representative sample. Not the most obvious points only in Cold Spring Harbor, NY. Every identified leak point in Cold Spring Harbor.
Mastic sealant and UL 181-rated foil tape that maintain their effectiveness through the thermal cycling of long-term HVAC operation in Cold Spring Harbor, NY. Never standard duct tape in Cold Spring Harbor.
Every MBM Air Duct Cleaning duct sealing service is guaranteed in Cold Spring Harbor. If the sealing does not produce the expected improvement within the guarantee period, we return and address it at no additional charge in Cold Spring Harbor, NY.
All pricing confirmed upfront before work begins in Cold Spring Harbor. No surprises in Cold Spring Harbor, NY.
A sealing service that reduces leakage by 15 to 20 percentage points returns that proportional energy cost reduction on every subsequent energy bill in Cold Spring Harbor, NY. For a home spending $200 per month on heating and cooling, a 15 percent leakage reduction saves approximately $30 per month in Cold Spring Harbor. A sealing service costing $500 to $1,000 pays for itself in energy savings within 18 to 36 months in most cases in Cold Spring Harbor, NY. Every month after payback is net return on the investment in Cold Spring Harbor.
Call now for same-day scheduling in Cold Spring Harbor.
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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 Cold Spring Harbor. 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 Cold Spring Harbor, NY. Call now for same-day scheduling in Cold Spring Harbor.
Call Now — (888) 216-9551