2026-05-03 7 min read A2Z Garage Doors
Weather stripping and seals do one critical job: they keep the salt air, dust, and temperature swings of coastal Del Mar out of your garage. A worn bottom seal lets drafts in and your conditioned air out.costing you money every month. The fix is straightforward, affordable, and something we handle same-day for most Del Mar homeowners.
Del Mar sits right on the Pacific. That means salt air, moisture, and coastal weather work overtime on your garage door. Standard vinyl strips deteriorate faster here than in inland areas. A damaged threshold or crumbling bottom seal doesn't just let cold air slip in during winter.it invites rust, corrosion, and pest entry.
Most homeowners notice the problem only after feeling cold air seeping under the door or spotting water stains on the garage floor during our rainy season. By then, damage spreads. Replacing worn weather stripping before it fails saves you from expensive repairs down the line.
The right seal material matters too. Rubber compounds rated for salt air last longer than cheap vinyl. We stock and install seals designed for coastal climates, not generic warehouse stock.
Your garage door has multiple seal points, each with a different job:
Bottom Seal (Threshold) The bottom seal takes the most beating. It compresses each time the door closes and sits closest to ground moisture. A quality rubber or EPDM bottom seal lasts 5,7 years with proper maintenance; cheaper vinyl might fail in 2,3 years. We recommend checking it every spring.
Side Seals Vertical strips along the door frame prevent drafts from entering at the sides. These wear more slowly than the bottom but still need inspection annually, especially on the ocean-facing side of your home.
Header Seal The top seal keeps rain and debris from collecting in the track. It's often overlooked until leaks appear inside.
Weatherstripping Tape Some applications use self-adhesive foam or rubber tape rather than full replacement strips. These work well for minor gaps but won't last as long as rigid threshold seals.
**Need weather stripping & seals in Del Mar today?** Call (888) 342-3454. we cover same-day service across the area.
A basic bottom seal replacement typically runs $150,$350, depending on your door size and material choice. Full perimeter weatherstripping (all four sides) usually falls between $300,$600. We always provide a free estimate so you know the cost upfront.no surprises.
Labor is quick. Most jobs finish in under an hour. We'll inspect all seal points while we're there and flag anything else that needs attention, like damaged tracks or rusted hardware. That thoroughness is how we earn repeat customers in Del Mar and Solana Beach.
If your garage door has other issues.springs that are aging, a door that sticks.those get discussed separately. We've written before about garage door springs and their typical lifespan; weather seals are a separate maintenance category and usually much less expensive to address.
Clean seals every three months. Salt spray builds up and accelerates deterioration. A garden hose and soft brush remove salt deposits and debris. Dry the area thoroughly afterward.
Inspect the bottom seal quarterly for cracks, hardening, or gaps. Press your hand against it.it should compress slightly and return to shape. If it feels brittle or doesn't bounce back, replacement is due soon.
Lubricate the seal tracks with silicone spray, not oil-based products. Oil attracts dirt and can degrade rubber faster in coastal weather.
Keep the garage door balanced and moving smoothly. A misaligned door puts uneven pressure on seals and wears them unevenly. If your door sticks or rises slowly, contact us.that's often a sign springs or tracks need service, which can also damage seals prematurely.
DIY seal replacement is possible if you're handy, but we recommend professional installation for the bottom seal and threshold. Improper installation leaves gaps, defeating the purpose and voiding some manufacturer warranties.
Same-day service is available for most Del Mar calls. We'll assess whether you need a simple seal swap or a more complete inspection of your door's weatherproofing system. Contact us at /contact or call (888) 342-3454 to schedule.
Quality weather stripping pays for itself in energy savings within a year or two, especially in Del Mar where the heating and cooling season lasts year-round. More importantly, proper seals protect your garage from the salt air damage that quietly destroys doors and hardware. We've detailed that threat in our post on how salt air affects garage doors.it's real and worth preventing.
Garage Door Company Del Mar handles weather stripping and seal replacement as part of our maintenance and repair services. Call us today to schedule your free estimate and keep your garage dry, efficient, and protected from coastal weather.
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How often should I replace my garage door weather stripping? Most seals last 5,7 years in Del Mar's climate. Inspect annually; replace sooner if you see cracks, hardening, or gaps. Salt air accelerates wear compared to inland areas.
Can I replace weather stripping myself? Bottom seals and thresholds require precision to install correctly. Gaps defeat the purpose. Professional installation ensures a tight fit and often includes a warranty.
What's the difference between a bottom seal and a threshold? A threshold is the rigid track or frame piece; the bottom seal is the rubber or EPDM material that compresses against it. Both work together to block drafts.
How much does weather stripping cost in Del Mar? Bottom seal replacement typically costs $150,$350. Full perimeter weatherstripping runs $300,$600. We provide free estimates before any work begins.
Why does my garage stay cold even with the door closed? Worn or missing seals are the most common cause. Side seals and header seals also prevent drafts. We inspect all four sides during our service visit.