Weatherstripping is your home’s primary defense against uncontrolled air infiltration. Located along window sashes, door jambs, and sweeps, these flexible seals degrade over time due to UV exposure, friction, and seasonal temperature swings. Maintaining and replacing them delivers outsized returns on energy savings, indoor comfort, and structural protection.
Lowers Energy Bills & HVAC Strain: Gaps around doors and windows allow conditioned air to escape while drawing in outside air. According to the U.S. Department of Energy, air sealing can reduce heating and cooling costs by up to 15%. Intact seals keep your HVAC system from short-cycling or running continuously during seasonal extremes.
Eliminates Drafts & Cold Spots: Worn seals create uneven indoor temperatures, especially near floor-level door thresholds and drafty window sills. Fresh weatherstripping ensures stable, consistent temperatures from room to room.
Blocks Moisture Infiltration & Rot: Wind-driven rain and humid air penetrate loose window sashes and unsealed door corners. Over time, trapped moisture causes wood rot in subfloors, stains drywall, and promotes mold growth behind baseboards.
Keeps Pests & Allergens Outside: Gaps as thin as a dime allow ants, spiders, and beetles to enter living spaces. Proper compression seals also block outdoor dust, pollen, and vehicle exhaust from infiltrating the home.
Reduces Exterior Noise: Sound travels easily through air leaks. Dense rubber, silicone, or tubular foam weatherstripping creates an airtight barrier that significantly dampens street traffic, lawn mowers, and neighborhood noise.
