What extra cleaning is needed after a winter construction project in Ottawa?

Winter construction projects in Ottawa create several cleaning challenges that you don't see as much in warmer months. The biggest is fine dust spread through the heating system. When a renovation produces drywall dust, concrete dust and sawdust during the heating season, the furnace runs to keep the site warm, and the forced-air system can pull fine construction dust into ducts, registers and return vents — spreading it to rooms that were never part of the work.

Ask about duct cleaning after any winter construction project, and include it in your budget if it is needed. If the ducts are not cleaned, freshly cleaned surfaces can be coated with dust again within days as the heating system recirculates trapped particles. Schedule duct cleaning so it doesn't undo the surface cleaning, and change the furnace filter once construction ends — and again after duct cleaning, if your heating company recommends it.

Salt and de-icer residue is the second winter issue. Workers walking in and out bring road salt, de-icers and sand on their boots. This can get ground into new flooring and leave white crystalline stains. Removing salt residue usually needs a mild vinegar-and-water solution or a salt-residue cleaner rather than plain water, which tends to spread the residue around. New hardwood and tile are especially vulnerable, so test any product in an inconspicuous spot first and follow the flooring maker's care guidance.

Condensation and moisture are another winter concern. The difference between warm indoor air and freezing outdoor air causes condensation on windows, cold walls and surfaces near exterior openings — and during construction, when the building envelope may not be finished, it can be significant. Check for mould on window frames, behind baseboards near exterior walls, and on surfaces that stayed cold and damp during the work. If you find mould, deal with it properly before the final clean rather than simply wiping it away, and ask how the company handles it safely.

Winter construction also usually means exterior cleanup was deferred. Debris and packaging that piled up under the snow will reappear in the thaw, often mixed with mud, so budget for a spring exterior pass even if the interior is done in winter. Finally, adhesives, caulking and sealants applied in cold conditions may stay tacky longer, and the residue can need careful removal. The Ottawa Construction Network directory at justynrookcontracting.com can help you find cleaning companies that handle winter project cleanups.

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Looking for experienced contractors? The Ottawa Construction Network connects homeowners with qualified professionals:

• Justyn Rook Contracting
• JC Carpentry
• Rrenovatios
• The Deck Store Inc
• Pure Flow Water Solutions inc.