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Illustrative garage doors scene — Garage Door Perimeter Weatherstrip, Tiny

Plan ahead Repairs · Tiny

Garage Door Perimeter Weatherstrip in Tiny

After a windy night there is a fine ridge of snow on the garage floor along one side of the door, and another across the top step. The door was shut the whole time; the snow came in around it.

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In plain words

For an attached garage the perimeter seal does more than keep leaves out. The garage is a buffer between the weather and the house, and drafts around the door cool the wall it shares with the kitchen and the floor of the room above it. Snow blown in melts and refreezes on the slab, and mice follow the warm air in at open corners. A well-fitted side and header seal closes those paths and eases the job of the weatherstripped door between garage and house, though the garage's warmth also depends on the door's own seal, the ceiling and the heating. It is a worthwhile comfort improvement for the house.

Sound familiar?

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.

How the visit goes

Garage Door Perimeter Weatherstrip · Tiny

How the visit goes

Illustrative garage doors scene — Tiny
  1. 1

    Trim, cladding and where water gets behind

    The seal shares the jamb with brickmould, siding, capping and old caulking, and water that gets behind any of them ends up in the wood the strip is nailed to. The technician follows the joint between stop and trim looking for cracked or missing caulk, capping that funnels water down the jamb face, and gaps at the sill where meltwater collects. These are small things to correct while the old strip is off and the surface is bare, and they are what stop the fresh wood from going the way of the old. Anything larger, such as damaged siding, is pointed out for a separate decision.

  2. 2

    Making the jamb sound

    Where probing found soft wood, it is dealt with before the seal. Rot at the base of the jamb is cut back to solid material and a matching piece of lumber or PVC trim is spliced in, fixed and primed. Minor soft spots are hardened with an epoxy consolidant and filled. Fasteners that will hold the new stop are then going into wood that grips them, which is what keeps the strip tight through years of the door pressing on it. Where the jamb is clad, the technician finds the solid framing behind the cladding and fastens through to it rather than into the thin skin.

  3. 3

    Keep paint off the fin

    When the trim is next painted, the flexible fin stays bare. Paint fills the flexible material and stiffens it, and a stiff fin cracks well before its time once the cold takes hold. If the rigid part of the stop is wood, it can be painted, but with the brush kept off the fin or the fin masked. One-piece vinyl stop needs no paint at all and simply washes clean. This single habit is the difference between a seal that stays soft for many years and one that fails early, and it is the most common cause of early failure the technician sees.

In the van

  • Jamb repair lumber or PVC trim
  • Flat bar, hammer and nail set
  • Aluminum retainer and rubber insert
  • Vinyl stop moulding with integral seal
  • Silicone spray lubricant

What affects the quote

  1. 1

    Size of the door

    A double door has a longer header and the same two sides as a single, so more material and a two-person lift for the top piece; taller openings take longer side lengths.

  2. 2

    Jamb material

    Wood jambs take nails; steel or aluminum-clad jambs need screws and sometimes a backing piece, and masonry openings need a different fixing altogether, each with its own time and hardware.

  3. 3

    Commercial or oversized openings

    Wider and taller commercial doors often carry an aluminum retainer with a rubber insert or a brush seal, and the material and fitting time differ from a residential vinyl seal.

Same fees day, night or weekend.

Have it ready

Before you call · 0 / 3

(249) 499-8812

Garage Door Perimeter Weatherstrip: questions

Advice · (249) 499-8812

Can you replace just one side or only the top piece?

Yes, a single damaged length can be replaced when the rest is sound and still soft; the new piece is matched to the existing profile and colour and its corner is overlapped with the neighbouring fin. When the whole set is the same age and the others are hardening too, replacing all three at once gives an even seal and saves a second visit, and the technician will say which applies.

Can the seal be replaced in winter?

Yes. The technician keeps the lengths warm in the van until the moment they are fitted, because cold vinyl is stiff and can split at a fastener, and works with the door closed so the garage is not open to the weather for long. Jamb repairs can be done in the cold as well. Many households have it done in autumn or winter because that is when the gaps make themselves felt.

How should I look after the new seal?

Four times a year, check for daylight from inside with the lights off and press the fin to feel that it is still soft. Wipe the seal with a damp cloth to clear grit and salt, keep paint off the fin, apply a silicone wipe before winter, and keep slush and bins away from the bottom of the jambs. Press any lifted corner back and call if a length has come loose.

Simcoe, Ontario

Tiny information

Town
Tiny, Simcoe, Ontario
In business
32 years
Hours
Open 24/7 · nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

What the census means at the door

47%

Homes of every age. About 47% of homes in Tiny were built in 1980 or earlier, according to the 2021 Census.

Streets with a mix of older and newer homes tend to show a mix of door styles too, from flush wood panels to raised-panel steel and carriage designs. When a replacement is chosen, it can either match the house's period or the neighbouring doors, and we help weigh both.

97%

Mostly houses. Single-detached houses make up about 97% of homes in Tiny (2021 Census).

Detached houses commonly have attached two-car garages with a wide double door, which is a heavy door on a pair of torsion springs. Spring and cable work on these doors is done as a matched set so the door lifts level and the opener carries only its intended load.

Source: Statistics Canada, 2021 Census of Population

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Request a visit

After a windy night there is a fine ridge of snow on the garage floor along one side of the door, and another across the top step.

Call now · open 24/7(249) 499-8812
  • On-site assessment preferred
  • Same fees day, night or weekend
  • 32 years in business