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ErinMills Garage Door ExpertsOpen 24/7 (289) 805-3145
Gloved person holding a black strip along the side of a sectional garage-door opening — Garage Door Perimeter Weatherstrip, Mississauga

Repairs · Mississauga

Garage Door Perimeter Weatherstrip

Dry leaves keep appearing in the same corner inside the garage, and this fall there were mouse droppings along the wall beside the door. When you look, the corner where the top and side strips meet is wide open.

In plain words

The job follows a steady order. First the door is closed and the gaps are found from inside, by daylight and by feel. Then the door itself is checked for how it sits in the opening, since a seal only works against a door that is square to the frame. The jambs and header are inspected for rot and for how the old strip is fixed. The old material comes off, the surface is cleaned and repaired where needed, the header piece is fitted first and the sides after it, and the door is cycled several times to confirm nothing catches. You are shown the result with the lights off.

Sound familiar?Mississauga

The call
The bedroom over the garage is always the cold room, and standing in the garage you can feel why: a steady draft along the door edges that moves the cobwebs on the wall. The seal around the opening has flattened to nothing.

NextHow the visit goes

Garage Door Perimeter Weatherstrip · Mississauga

How the visit goes

Garage-door opener on the ceiling with a bent black arm to a paneled door, a red release cord and a stepladder. — Mississauga
  1. Scene 1

    The corners and the meeting with the bottom seal

    Gaps like to live where pieces meet. The technician looks at both top corners, where the header seal and the side seals should overlap so there is no square hole, and at both bottom corners, where the side seal should run right down to meet the bottom seal on the door. Mouse droppings, leaves and a small drift of snow in one corner are common finds and point to exactly which joint has opened. The bottom seal itself is noted; it is a separate part of the door, but if it is flattened or torn the household is told so both can be renewed in one visit if they wish.

  2. Scene 2

    Cycling the door and sealing the joints

    Once all three lengths are on, the door is run through several full cycles by hand and then with the opener, while the technician watches each fin for catching, folding or rubbing and listens for a squeal. The daylight test is repeated from inside with the lights off. Any joint between the new stop and the trim or brickmould where water could get behind is caulked with an exterior sealant, and the fin is wiped with a silicone spray to cut the odds of ice bonding it to the door. The old material is bagged and removed, and the household is walked round the finished opening.

  3. Scene 3

    A look round each season

    The simplest care is a glance four times a year. Close the door, switch off the lights and look along both sides and the header for daylight. Then step outside and check that no length has lifted, that the corners are still tucked together and that the fin is still soft when you press it with a thumb. Cracks, a hard grey surface or a piece that has shrunk back from the door are the early signs. Manufacturers suggest wiping the seal down with a damp cloth a few times a year, and that also lets you feel any change in it.

In the van

  • Aluminum retainer and rubber insert
  • Galvanized or stainless trim nails
  • Tape measure, level and square
  • Vinyl stop moulding with integral seal
  • Exterior screws and weatherproof staples

What shapes the quoteErin Mills Garage Door Experts

Corner detailing
Mitred corners on a one-piece stop, or fitting round an unusual trim profile, take more cutting and fitting than butted corners on a plain jamb.
Working height and access
A tall header, a sloped driveway that makes a ladder awkward, shrubs against the jambs or cars and storage close to the door all affect how long the work takes.
Weather on the day
Cold weather means keeping vinyl warm between the van and the opening and fitting each length with extra care, so a winter visit can run a little longer than one in mild weather.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(289) 805-3145

Answers in plain language

Does new weatherstrip make the door any quieter when it opens and closes?

A little, though it is not the main reason to do it. A fresh bottom seal cushions the door's contact with the floor, and snug side and top seals stop the panel rattling against loose or worn stops. Most of the noise people notice from a garage door comes from rollers, hinges and the opener chain or belt rather than the seals, so a technician checking the weatherstrip will usually point out those parts too if they are the louder culprit.

What should I do before the technician arrives?

Move the car out of the garage or well back from the door, and clear anything stored against the jambs inside and any bins, planters or snow piled against them outside. Leave the door closed so the gaps can be seen as they are. If you have noticed where the daylight, drafts or snow come in, or where the mice appear, be ready to point it out.

How do I stop the seal freezing to the door in an ice storm?

Wipe the fin with a silicone spray or a silicone lubricant on a cloth in late autumn and once or twice through the winter. The film cuts the odds of meltwater bonding the fin to the cold door face, though a hard freeze can still catch it. Avoid oil-based products, which soften vinyl. If the door does freeze to the seal, let the sun or a little warm water free it, dry the spot afterwards, and avoid forcing the opener.

Mississaugainformation

PeelOntario

Town
Mississauga, Peel
In business
30 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 38 in 100 homes · mixed ages
  • About 38% of homes in Mississauga were built in 1980 or earlier, according to the 2021 Census.A blend of older and newer homes usually means a blend of expectations too: keeping an original door running as long as sensible, or bringing a builder-grade door up to a quieter standard. Both are worthwhile, and the choice is explained at the door with the options side by side.
  • Single-detached houses make up about 37% of homes in Mississauga (2021 Census).Townhouse and condo owners often share responsibility for the door with a board or property manager, so we provide a clear written report after each visit: what was found, what was replaced and what is likely to need attention next, ready to pass along.

Source: Statistics Canada, Census Profile

Open Mississauga in Google Maps

On-site assessment

Request a visit.

Dry leaves keep appearing in the same corner inside the garage, and this fall there were mouse droppings along the wall beside the door.

(289) 805-3145, open 24/7.