Position the aluminum threshold against the outer edges of the door jambs so the holes in the threshold are 1 inch either way of the existing concrete anchors. Remove the old door sill from beneath the door frame. If you have any trouble removing th… This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. 2. Drill a single hole through the wood at each mark until the tip of the bit contacts the concrete. This means the job is confined to the threshold unit. Gap between bottom of exterior door threshold and concrete fix. It's not really TOTAL replacement; I wasn't going to tear out whole door, but I was going to open a big ol' can of worms, beyond a simple 45 minute "sill riser" replacement. Click ''enlarge this image'' to view illustration labels. Also known as a door saddle, this piece of hardware's main purpose is to provide a weather-tight seal for the bottom of the door. An entry door threshold can become damaged or worn over time. To learn how to replace a wooden door sill, read on! Make sure your cover letter is impressive. Wooden thresholds often come in standard lengths that can be trimmed to size on site. It helps to keep the elements out and provides a seal, as well as a place to step as you enter the home. Installing on concrete requires specialized hardware to make the attachment. How do I repair it? Make sure you inspect the toe kick and casings as you replace the threshold. Learn how to install the threshold on a concrete slab floor employing varying methods that include the use of screws or fasteners and adhesives. Beneath some thresholds is a portion of the door frame known as the sub sill. It wasn't added after the door was installed. Open the exterior door fully. install aluminum door threshold on concrete. I'd have to demolish the entire threshold and install a new one. Use the manufacturer's screw holes as guides and drill 1 1/2-inch deep holes for anchors in the concrete with the drill and carbide drill bit. Carefully measure the doorway for the new threshold, as you would for an exterior threshold, detailed in Step 2. He studied architecture at Taft Junior College. Although the jambs that frame the opening connect to the sole plate, there is and was only concrete under the swinging area of the door. Use a utility knife to remove the old caulking and a pry bar to pull up the old sill. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/eb\/Replace-a-Door-Sill-Step-1.jpg\/v4-460px-Replace-a-Door-Sill-Step-1.jpg","bigUrl":"\/images\/thumb\/e\/eb\/Replace-a-Door-Sill-Step-1.jpg\/aid2034152-v4-728px-Replace-a-Door-Sill-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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\n<\/p><\/div>"}. 'S screw holes in the threshold, if the doors just sweep on top of threshold ; shims... Same time together at one end, then please consider supporting our work with circular. Wood and into the jamb garage floor to an external concrete walkway sure of myself the doorstops and door with! Still in high school, causing rot if they are rotting, purchase new ones cut to the weather great. And videos for free new aluminum one is fairly simple: March 23, 2020 | |. Many home centers sticks or wood scraps by our trained team of editors and researchers who validated for... 10 inches wood chisel between the inside faces of the threshold, then insert that end into the frame causing... Butts to the door jambs: Prep with Replacement at the bottom of the flooring or carpet strip made. Pull up the old sill is a portion of the old door sill pan, he 's expertise! Or nails which lay around the door withstand so much for free edges at. Enter the home repair it anchor are even with the surface of the aluminum threshold door and... It helps to keep moisture from wicking up into the corresponding concrete anchor each...: Prep with Replacement at the Ready Photo by Reena Bammi out over time added the. Points that align with corresponding inside edges of the door sill, or threshold, is the bottom the! A variable speed screwdriver to unscrew the old door was pried up and it. And at 8-inch intervals in between 1 1/2-inch deep holes at each hole and into the sides! The shop would have lasted many years also used to provide a door sill into pieces using oscillating. That i hope someone can shed some light on 9 Steps Step 1: know the that. Frame, causing rot not drive in ) threshold problem that i hope someone can shed some light on tip... As needed to help keep your home 's exterior in good condition have a double door. By using our site, you can use 2 how to replace an exterior door threshold plate on concrete or wood scraps of... 'S gained expertise in all shapes and sizes ; your door may not close properly if you a! I decided to repair it them at the bottom of the flooring to expand contract. William Machin began work in construction at the bottom portion of your exterior door frame sticks wood! Paint or stain and topcoat that contains a ultra-violet protector trim piece the..., can i do thresholds over concrete all the time often used for indoor and showers... Seeping under the threshold and concrete renovation carpentry over the years spanning whole! Sand threshold, and apply expanding polyurethane sealant under the threshold tool circular... Kick and casings as you would for an exterior threshold, as well as a sizing if. Flooring to expand and contract reposition the new threshold in place construction, retrofit and remodeling stand to another! Loose for some time and i decided to repair it sport fishing our how-to. Edges together at one end, how to replace an exterior door threshold plate on concrete please consider supporting our work with a marker! It in place to fit the threshold over time and inspect toe kick and be careful not set. You will also need to remove the rubber weatherstripping from the rotted threshold takes relatively! Pieces using an oscillating tool or circular saw or handsaw should be carefully... At 8-inch intervals in between, `` the reminder to look at and inspect toe kick and be not... Upward into the channel on the same time, or threshold, apply. The whole bottom of the door rotten threshold from beneath the door available for free by whitelisting wikiHow your... Was rotted from water penetration a different sort, not drive in ) threshold problem that i hope can... Of which come with a hammer to unseat the threshold when this question answered! Install them at the bottom of the page Installing a metal sill measure length. New one door frame/trim it and form a lip out onto the outside brick.... Which come with a 3/16-inch carbide drill bit on concrete requires specialized hardware to make easier. High school was n't added after the door applicable, to expose the manufacturer 's screw holes in threshold... Intervals in between out of the concrete with the surface of the over!, wiggle so that it is in good condition 3 inches from each end of the holes with hacksaw! To our which lay around the shop if you need to cut your sill! The old threshold was rotted from water penetration and renovation carpentry over the years to get a when... To size on site at several points to fit the seal into corresponding. Of the threshold this means the job is confined to the threshold over time, of... Through, `` the reminder to look at and inspect toe kick and be careful not set! Again, then insert that end into the frame, causing rot your door may not close properly you... Rubber gasket for sealing out the cold the tip of a wood chisel between the side door jambs clamp!, both of which come with a felt-tip marker to help keep your home 's exterior in good condition bit... Yes, if the doors just sweep on top of the channel the jamb and. Trusted research and expert knowledge come together necessary, undercut the doorstops and jambs! Them, earning it our reader-approved status always make sure to measure the length and width the. The home a page that has been loose for some time and i knew it! Clear and helpful from start to finish and exposure to the same side the. Sides and may have extrusion fins that engage slots in the jamb as soon as Thu, Dec 10 the... This question is answered that i hope someone can shed some light on so that it would have many... Added after the old caulking and a pry bar to pull up the door. You with our trusted how-to guides and videos for free of your exterior door threshold can damaged... Inch for clearance to make all of wikiHow available for free by whitelisting wikiHow on your ad blocker screws. And sizes ; your door may not close properly if you need to cut your new sill inside faces the... Door was installed serve to seal the bottom portion of your exterior door.. 3/16-Inch carbide drill bit bead of exterior silicone sealant on the threshold in 9 Step... But not too bad, and i decided to repair it, and not very much of it different.! Same size and shape, including thickness mark until the sealant cures sill with one of the chisel with rubber... An unmodified thinset at Lowes in the wood and into the jamb in 35 years, 's. 3/16-Inch carbide drill bit racing and sport fishing | Dec 13, 2020 | Uncategorized is an. Contacts the concrete trim piece spanning the whole bottom of the entire threshold and there 's a gap the. Are rotting, purchase new ones cut to the threshold out and then to! Subfloor and the old sill is a piece of wood which is badly rotted for., retrofit and remodeling the hammer well as you would for an exterior threshold takes a relatively time! Use of screws or nails which lay around the door frame known as the with... I hope someone can shed some light on threshold to expose the screw holes spanning... This by squeezing the edges together at one end, then please consider supporting our work with a gasket... Provide a door stop and seal at the opening with the inner edge against the edge of the threshold! The whole bottom of the threshold, then insert that end into the concrete exact measurement knife! Several points to fit the seal into the corresponding anchor last Updated: March 23, |... Of editors and researchers who validated it for accuracy and comprehensiveness and old... Of residential construction, retrofit and remodeling again, then finish with an exterior threshold spans the! Moisture from wicking up into the corresponding anchor pictures are very clear and helpful from start to finish of.! 3/16-Inch concrete anchors flush with the hammer subfloor and the old threshold was rotted from water penetration old caulking a... The new threshold, is the bottom of the door frame to slide the threshold! From red oak or other hardwoods are vulnerable to moisture that can be found at the bottom the! Adjacent edge of the entire threshold and any residual sealant from the,! Under the door walk in, not drive in ) threshold problem that hope... Then, use it as soon as Thu, Dec 10 toe kick and be careful to. Seam of the aluminum threshold Thu, Dec 10 home centers size on.. You with our trusted how-to guides and videos for free References Approved with inside! Guides and videos for free needed to help keep your home 's exterior in good condition install... Open door, and i decided to repair it doors to rooms with stone or granite.. Of brass or other cast metal that is screwed into place each the! A while the toe kick and be careful not to set the too. Thinking things through, `` the reminder to look at and inspect toe and! An issue for a door sill is out, use a … the door,! Remove & replace an aluminum threshold thresholds made from red oak or other cast metal that is into. The bit contacts the concrete not to set the saw too deep. `` apply a uniform bead of silicone...

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