Duct Sealing & Repair Windsor, ON
Dust that returns after cleaning can have several causes, including leakage at return-side joints, boots, or panels. For a Windsor property, inspect accessible ductwork for loose connections, crushed sections, and visible gaps, and photograph those locations before requesting an assessment. Ask how leaks will be tested before sealing begins, which materials are proposed, and whether damaged runs may need replacement. Supply-side leakage and return-side leakage affect different parts of the system, so the location matters.
Does dust return quickly after cleaning?
Photograph accessible joints, boots, and crushed or detached runs. Ask how leakage will be identified before sealing, and whether the work distinguishes return-side leaks from supply-side losses.
Test accessible joints before sealing
A gap at a joint, boot, or panel should be identified before repair materials are applied. Ask which sections can be inspected and how leakage will be evaluated, then compare the findings with photographs of the same locations. Testing first helps distinguish a confirmed leak from a suspected one and avoids sealing the wrong area or overlooking damage that calls for a different repair.
Locate leaks on the return side
A supply leak can lose heated or cooled air into surrounding spaces, while a return leak may draw air from those spaces into the system. Ask which side of the duct is affected and where the connection sits, especially near a basement or other unfinished area. That distinction changes the repair priority and helps explain why dust or odours may continue after cleaning.
Choose repair materials for the damaged section
Mastic may be suitable for joints, while mechanical fastening can help where movement is a concern. A crushed or detached run may require replacement rather than surface sealing. Photograph the damage and nearby storage or renovation constraints, then ask what material and repair method are proposed. This clarifies the scope and makes it easier to compare the repair with the condition of the duct.
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Describe Your Duct Sealing & Repair Request
Include the system type and access details with your duct sealing & repair request so the scope can be confirmed before scheduling.