How To Install Garage Door Seal Trim

How to Winterize Your Garage Door

Updated: Sep. twenty, 2022

Restore your garage door lesser seal by installing new weather seals, replacing rotted trim and renewing a rusty track.

Family Handyman

Make weather condition-tight garage door seals, supplant rotted trim with maintenance-gratuitous vinyl and clean upwardly a rusty rails. Do information technology yourself and save a parcel.

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Repair I: Weather Seal Your Garage Door Bottom Seal

Photo 1: Remove the Old Garage Door Seal

Lift the garage door to well-nigh vi anxiety high and pull the former garage door bottom seal out through the gap behind the door runway.

Photograph 2: Clean the Track

Scrape dirt and corrosion out of the garage door lesser sealtrack with a screwdriver and a strong brush.

Photograph 3: Install the New Seal

Lubricate the rubber with a few drops of dish soap, then push and pull the new garage door lesser seal into the track.

Photo 4: Spike a New Garage Door Lesser Seal To a Forest Garage Door

Push the track into wet caulk and tight against the door bottom. Clamp it into identify. Then drill and screw the runway to the back of the door using one-inch screws.

Photo 5: Apply Garage Conditions Stripping Between Door Sections

Cut the garage conditions stripping into strips the width of the door. Then fold along the crease so the "5" faces the exterior. Insert the strip between the door sections, remove the adhesive backing and printing it into place.

Photo 6: Mucilage Down a New Threshold

Eject out a bead of threshold adhesive according to label directions. And so move the threshold into place and marshal it with the chalk line yous made earlier. Close the garage door bottom seal and permit the weight hold it in position until the agglutinative sets upwards.

Photo 7: Boom on Self-Sealing Door Cease

Slide the door finish against the garage door so the vinyl seal bends at about a 45-degree angle. And then boom the terminate into identify with galvanized (or aluminum) one-1/2-in. nails.

If yous want to keep the heat in your garage this winter or retain the cooled air next summer, you'll have to do more than than simply install an insulated door. Well-nigh of the conditioned air escapes around and through all the cracks.

Here are four elementary ways to seal your garage door as much as possible. You can do the whole garage door bottom panel replacement job in an afternoon for as fiddling as $100, depending on the size of the door.

Measure the Garage Door for the Seal

Start by measuring the width, tiptop and thickness of your garage door. You'll need those measurements to purchase a garage door stop with a born sealing lip and a new garage door bottom seal. While you're at the habitation heart, buy V-strip weather condition stripping, a tube of exterior caulk and a modest tin can of wood sealer (if you lot have a wooden door). And for extra sealing power, buy a rubber threshold.

Some garage doors come with a metal rails that holds a replaceable rubber seal. Over time, the seal flattens and cracks. If that's what y'all accept, replace information technology with a "cold weather condition" silicone-type seal, which remains flexible in cold weather and lasts longer. Lubricate the silicone seal with dishwashing detergent and slide it into the runway slots.

Remove the Former G arage Door Bottom Seal

Lift the door just enough so the garage door track doesn't go far the mode of the weather seal, and so slide out the old rubber bulb (Photograph one). You may need to pry the runway ends open with a flat screwdriver if they've been crimped. If information technology's especially stubborn, cut it and remove it in pieces.

Clean the door bottom (Photograph 2), then cutting the new condom seal to length with a razor knife. Thread the T-shaped edges into the weather seal track, so slide the seal beyond the door. Be patient — it takes a lot of pushing and pulling even with a helper.

If yous have a wooden garage door, rip off the nailed safe seal. Then seal the forest with wood sealer. While the sealer dries, ready the new aluminum track by cutting it to length and notching the ends so it fits effectually the bottom roller. Next, lay downward a thick bead of caulk along the leading border of the door and attach the track setup (Photo iv).

Prepare the areas between the door sections by cleaning them with a rag and household cleaner (be careful not to pinch any fingers). And so install the pressure level-sensitive Five-strip weather stripping (Photograph v). Repeat for each section.

Install the Threshold

Now motility on to the threshold. Start by cleaning the concrete with degreaser and water. Rinse and let dry out. Then roll the threshold into identify with the hump on the inside of the garage door and cut to the width of the opening.

Gently close the door onto the threshold and square upwardly the hump to meet the door seal. Mark the edge of the threshold on the floor at each finish and snap a chalk line along your marks. Next, glue the threshold into place. Close the door firmly against the threshold and leave it closed until the adhesive dries (Photo 6).

Install The Finish

Pry off the old door cease and install new door stop that has a sealing lip (Photo 7). Plus, these are the things to know before buying a garage door.

Seal a Garage Door Gap, Office Two

Here'due south how to deal with gaps caused by an uneven bottom door console or sunken concrete.

The easiest but least elegant method is to install several pieces of lesser seal retainer and rubber gasket in the gap areas. Just mensurate the thickness of your bottom panel and buy sections of seal retainer and gasket from a garage parts supplier. Mountain the retainer to the bottom panel wherever there'due south a gap. Finish the job by sealing the top border of the retainer with caulk and then paint to match the door. This fix works on forest and metallic doors.

If you accept a wood door and want a cleaner look, remove the existing lesser seal and scribe/cutting the lesser panel to match the contour of the concrete floor. Seal the freshly cutting wood with wood sealer. Then remount the bottom seal.

Repair Two: Supplant Rotting Garage Door Trim

Photo 1: Remove the Onetime Garage Door Trim

Cutting through any caulk lines with a utility knife, and so pry off the onetime garage doorstop, brick mold and jamb.

Photo 2: Install the New Jamb

Utilise a clamp to hold upward one end of the top jamb, then blast the jamb to the framing with 8d galvanized casing nails.

Photograph 3: Glue and Nail Brick Mold

Spread PVC cement on both sides of the mitered corners, so concur them together until they bond.

Photo 4: Add Finish Molding

Mark the width of the trim slice at several points on the jamb, then blast. Trim the overlapping condom seal at the corners.

Wood garage door jambs and trim oftentimes rot near the bottom or get crunched by bumpers.

A good, long-lasting solution is to supplant the wood jamb, brick mold trim and doorstop with paintable solid vinyl pieces that won't crack or decay. The vinyl can exist cutting, nailed and painted simply like wood. It's available in white, but you lot can guild chocolate-brown, bronze and tan. Fill smash holes with white caulk or exterior wood filler, then if desired prime and paint with acrylic latex. Use a light pigment color over white vinyl to keep it from overheating.

Remove the old jamb and trim (Photo 1), then nail the vinyl jamb to the frame, beginning with the top piece (Photo 2). Fasten every 12 to sixteen inches with 8d galvanized nails or stainless steel trim screws. Precut the miters on the top piece of brick mold trim and blast it to the framing every 12 inches with 10d galvanized casing nails. Use 6d casing nails for the stop molding, nailing it at the pre-marked points on the trim.

If the temperature is below twoscore degrees F during installation, pre-drill nail holes and leave a 1/8-in. gap at the ends of the jamb for expansion.

Glue the brick mold corners with PVC cement (Photo three), then nail them into place after the glue sets. To avoid breaking the joint, await at least an hour for the glue to fully cure before nailing inside a foot of the corner. Splice long runs with glued butt joints.

The edge of the vinyl stop molding should be 2-1/2-in. dorsum from the garage door so the rubber seal fits loosely against the door (Photo 4).

Repair Three: Make clean upwards a Rusty Door Track

Photo one: Trim the Rusty End

Mark the bottom of the runway, then cut the metal with a reciprocating saw or hacksaw.

Photo 2: Clean and Paint

Clean the bottom of the runway with mineral spirits, wire-brush the rust, and so paint the surface area.

Garage door tracks often residual directly on damp concrete floors, where they eventually rust. Still, there's no reason they can't be slightly in a higher place the floor and stay dry. The garage rafters carry the weight of the track and the bending brackets hold the track in place.

Make clean upwardly the tracks and prevent rusting by just cutting off the bottom 1/ii-in. First brand sure all the angle subclass bolts are tight, then cut the track bottoms off (Photo 1). Use a rag dipped in thinner to remove whatever lubricant on the first half-dozen inches of runway, so scrape and brush off every bit much rust every bit you tin. Finally, paint the bottom with a metallic spray pigment that'due south formulated to bond to rusted areas (Photograph ii). Rust-Oleum Rust Reformer is one option.

Required Tools for this Garage Door Weather Stripping Project

Have the necessary tools for this DIY project lined up earlier y'all start — you'll save time and frustration.

Required Materials for this Garage Door Weather Stripping Project

Avoid last-infinitesimal shopping trips by having all your materials prepare ahead of fourth dimension. Here'southward a list.

Originally Published: Oct 28, 2022

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Source: https://www.familyhandyman.com/project/fixing-garage-door-bottom-seal/

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