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