Duct Sealing & Repair Burlington, ON
Duct sealing and repair starts with locating leakage or physical damage, then deciding whether joints, boots, or duct runs need attention. If a Burlington property has undergone additions or renovations, photograph accessible splices, sagging flex duct, and separated register boots. Ask whether testing will identify leakage before sealing and how results will be checked afterward. Return-side leakage, supply-side leakage, and a crushed run are different problems, so inspection findings affect both the repair method and the scope.
Does dust return despite regular cleaning?
Note where dust appears and whether ductwork has been modified, crushed, or left exposed during renovation. Photos of accessible joints and runs can help determine whether leakage testing or a physical repair should be considered.
Ask for Leakage Testing
If leakage is suspected, ask what pressure-check method will be used and which portions of the system it covers. A measured result can help locate joints that merit attention, while visual inspection may identify damage without quantifying leakage. Confirm whether testing will be repeated after repairs so the comparison reflects the same system boundaries.
Distinguish Return Leaks from Supply Leaks
If accessible return ducts pass through a basement or other dusty area, photograph loose joints and ask whether return-side leakage will be evaluated separately. A leak on the return side can draw surrounding air into the system; a supply leak can lose conditioned air elsewhere. Identifying which side is affected changes the repair priorities.
Document Damaged Runs and Boots
If flex duct sags, a run is crushed, or a boot has separated from the floor, take clear photos with nearby framing visible. Ask whether repair requires reattachment, support, replacement, fasteners, or mastic. The extent and accessibility of damage affect the material and labour needed, especially where a renovation has concealed the route.
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Include the system type and access details with your duct sealing & repair request so the scope can be confirmed before scheduling.