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