With cleaning, and the natural expansion and contraction of the materials bonded with the sealant, the sealant may crack or separate from the joint. Sealant joins should be repaired immediately if deteriorating.
Clean intake vent screens
With a forced-air heating system (furnace and ducting), fresh air is brought into the home from an intake vent located near the ground at one side of the home. Ensure this vent is clear from debris.
Check and test carbon monoxide and smoke detector batteries
Make sure you read the owner’s manual for both your CO and smoke detectors. Experts recommend having both battery-powered and wired-in models for an added level of protection.
Clean range hood filters
Kitchen range hoods are an important part of your home’s ventilation system to remove odours and improve air quality. Clean and replace filters in accordance with the manufacturer’s recommendations.