Note: If it's a very minor repair, you may be able to avoid the previous steps. Dig out any rotten wood. Then apply matching paint or stain. For best results, the mold should extend beyond the damaged section and engage with the undamaged trim on either side of the repair. 6—The mold should pop off cleanly—a perfect reflection of the taped surface. 5—Remove the mold by working wood or plastic wedges under the perimeter until it releases. When this reaches a soft, tacky cure apply a layer of fabric with WEST SYSTEM® Epoxy. Hi guys! Or you could just paint it as is and hope that noone notices. For deeper damage, pour the epoxy into the cast while using a putty knife to push it into all the sides. Allow it to cure. Fill the void with epoxy thickened with one or more of the powdered fillers, over-filling the void slightly before positioning the mold. To make one of these light-duty molds, begin by selecting an undamaged section of trim, sand away bumps or paint drips and fill indentations with wood putty or thickened epoxy. Wrap the sandpaper around dowels to sand shallow curves. Repairing scratches, cracks, dings, and similar problems with wood trim and other woodwork is easy in most cases. I have one of those old octagonal windows with no frame, just metal trim on the inside and vinyl on the exterior. This will make it so the application of filler goes on smoothly. This will make it so the application of filler goes on smoothly. —A mold was taken from an undamaged column base covered with stretch wrap. In this case a piece of old terrycloth was used. Using this technique will allow you to do professional-quality repairs to damaged wood trim, making it look as good as new. Slide the edge of the sandpaper along existing lines to form new lines. Repair Damaged and Chewed-up Door Framing and Base Molding with the Help of Tin Foil! Press the tape into the recesses of the surface. You can avoid this by filling most of a large void with a wood plug glued in with epoxy. As the filler starts to cure, shape it to conform to the molding. Firstly an undamaged section of the molding is sprayed with WD40 and then covered in resin. Sand the surface of the wood filler with 200-grit sandpaper to smooth out any imperfections and prepare it for the stain or paint. However, in many cases you can remove a section of baseboard molding rather than a whole piece. Rotted wood molding may have originally been milled on a wood shaper with special cutters. One thing before we begin. 3—Apply a layer of fabric reinforcing material. Then wipe the woodwork with a clean rag to remove the excess stain. Sections of wood may be missing due to rot or wood splitting and pieces falling away. Let the stain dry overnight. Loading ... How to repair a garage door jamb, rotted wood. The 804 Mixing Stick is a good tool for this. Wood, especially exterior wood trim molding, can become saturated with water and rot in isolated spots making it necessary to replace the whole thing to restore the trim. Use epoxy wood filler to repair damage on stained or unpainted trim. Filling large voids with epoxy can generate excessive heat or exotherm. —This column base is an example of the kind of woodwork that can be reproduced with a light-duty epoxy mold. To keep the mold in place, clamp it or drive tacks through pre-drilled holes at the mold’s ends. There is nothing really complex here and anyone with some DIY experience will be able to tackle this job and be successful. With a little precision, it may fit perfectly in the gap. 10—Press the mold firmly into position, displacing excess epoxy. Work before the putty can harden completely, usually about 20 or 30 minutes. Learn how to repair interior woodwork and trim with this expert how-to guide, which covers natural ‘drying’ oils, wax, polyurethane and varnish. 12—The cast epoxy can be carved with chisels or sanded to match the trim and prepare the surface for paint. Step 6 Apply a small amount of primer (if painting trim), and let dry. To allow for sanding and shaping the filler to form the new wood surface it must protrude above the level of the surrounding trim surface. If the void isn’t deep, 410 Microlight is your best choice for thickener because it extends the epoxy considerably, more than doubling the volume of epoxy when enough is added to achieve a mayonnaise viscosity. Fixing crown molding flaws does not have to be time- or labor-intensive. All of the items you will need are readily available at virtually any hardware store, and many items can be found in a tool box or a work shop. Mix a small amount of epoxy and apply a thin coat over the whole repair to fill in any pits or scratches in the surface. When your wood trim has deep nicks or scratches there is a way to repair them. How to Repair Rotted Wood Trim. Use a sharp utility knife to cut a straight edge on the mold (so it can sit right next to the edge of the leg) Smother bondo onto the damaged trim Placed the greased mold over the bondo Press the mold into place until the bondo starts to harden. Let it set, and before it hardens completely, shape it with a knife. —Apply a quality latex or fast-drying oil-based primer and finish as you would any wood surface. Make the patch thinner than the thickness of the baseboard. The only decent way to fix the worst ones is to replace the trim, IMO. Exterior trim is the most vulnerable to attack by rot fungi, and it doesn't have to be very old; the trim shown on these pages was installed only 10 years ago. Fortunately, rotted trim is generally easy to repair. A hardener like this is usually included in a repair kit or you can buy one like Bondo® —Rotted Wood Stabilizer— separately. If the void is large and you wish to fill it with epoxy, thicken it first with 404 High-Density Filler. 8—Cover the mold with a mold-release like cellophane tape (pressing the tape into the recesses in the mold) or apply automotive paste wax. Several manufacturers make a kit for repairing rotted wood like this that includes a stabilizer to harden the surrounding wood and a two-part putty which when mixed, will set to a rock-hard patch that can be sanded and painted just like real wood. Coat the sound wood that remains with a liquid stabilizer, this will harden the wood and form a solid foundation for the repair putty. The method shown uses WD40 and polyester resin. Once the resin has hardened the WD40 allows it to be removed and used as a mould. How to Repair Exterior Window Molding. 410 Filler will be the easiest to shape and sand when cured. When wood features -- such as exterior window molding -- … If the wood plug stands proud of the surrounding area the mold will not engage correctly and the resulting casting will require a great deal of sanding and/or carving to shape. Apply epoxy thickened to a ketchup consistency with 406 Colloidal Silica or other high-density filler. How To Fix Repair Loose Molding or Trim On Your Car - YouTube The most important part of the project is to buy the correct molding which matches the molding already in place. Fill the void with the filler. Use a chisel or coarse sandpaper to slightly bevel the perimeter of the area. So, for best results, use an all-purpose joint compound (the mud that’s used to hang drywall), to fill in the chipped section of your baseboard. Next, using a … Once the putty is mixed, work quickly to fill the patch before it can set, usually 5 to 10 minutes. If your wood filler is water-based, use a wet finger to smooth the wood filler. When the patch has set completely and is no longer warm, prime with an oil-based primer and then paint it with the rest of the wood. Remove the plywood form and use a paint scraper to shave the excess down to a rough surface that's level with the surrounding wood. November 2020. The shiny plastic tape acts as a mold release so you can remove the mold after the epoxy cures. It should end up around 1/16″ to 1/8″ (1.5mm–3 mm) thick. Whereas dogs … In many cases, to save the cost and work of replacement, this damage can be repaired with an epoxy wood filler. The paint blends the repair with the rest of the trim, but it isn't needed to protect the PVC from the sun. Be sure the area is thoroughly dry. Article by imgur. —The mold was made using G/5 epoxy, 406 and 407 Fillers and reinforced with fiberglass fabric. To make one of these light-duty molds, begin by selecting an undamaged section of trim, sand away bumps or paint drips and fill indentations with wood putty or thickened epoxy. If air bubbles are trapped on the surface of the repair, use latex caulk or epoxy putty to touch it up before painting. As soon as the epoxy has set you can begin honing it to the shape you need. 4.4k. People also love these ideas If you’re in a hurry, try G/5 Five-Minute Adhesive for this step. If the patch is very deep it may take two or more applications to fill it out completely, let each application harden before applying the next. To achieve adequate stiffness, add layers of fabric wet out with epoxy. Epoxy thickened with low-density filler like 410 Microlight® is easy to sand and carve after the epoxy cures. Use small pieces of thin plywood or a similar light, rigid material and tack them along the face of the wood profile on all exposed sides to form a cast. This works especially well if the trim is painted, for the repair work is easily hidden. Hide scratches, chips and worn away finish with a fresh dose of stain. Wide Mud Knife→ http://amzn.to/2ehs8eMMud Pan→ http://amzn.to/2eCA7WSThis is the best way I know to fix broken baseboards. To use this mold, first cover it with a mold-release such as cellophane tape or apply a more typical release agent like automotive paste wax. If you have small crevices that are impossible to reach with a putty knife, squeeze the epoxy into them using a plastic bag with a small hole cut in one corner as a funnel. Most repairs can … Use a sanding block to make removing the hard material easier and to help keep the surface level and square. Use a small pry bar and a hammer to gently loosen old molding. The woodwork on the outside of your home gives it beauty and protects it at the same time. Use nails with a broad head like sinkers and drive them so the heads are a bit below the finish surface of the wood profile. First, begin by sanding off any raised edges and splinters with a piece of sand paper. When removing old trim that has been painted over, make sure to score the top and the bottom so that when the molding is pulled off extra paint does not pull away as well. Reapply epoxy as it’s absorbed. If the original carved details are unique, the repairer may opt to use thickened epoxy as a sculpting putty and carve the repair to the shape of the missing section. Step 1: Lightly spray ink on the area that you believe is dented; if you don't have this spray available you can use a felt tip marker and rub it over the section. It can also be drilled, cut, and shaped with the same tools used to work wood. Choose a product that matches the color of the trim or use a clear filler. If you don’t want to go through the trouble of reinstalling or replacing the trim molding and the gap is wide enough, consider cutting a small wedge of wood and using it as a shim. 2. Prepare damaged wood sections by removing any damaged wood. Next, using a putty knife, apply the wood filler over the damaged area. Copyright ©2006-2020 do-it-yourself-help.com, Repairing a Water Damaged Plaster Ceiling. Allow the filler to dry for 24 hours. Use it like a knife to replicate lines in the molding. Next, take a fine "mill bastard" file, which can be bought at any … Follow the directions on the container to mix enough epoxy to fill the damaged area. 2947 votes and 180068 views on Imgur: The magic of the Internet. Press into position, displacing excess epoxy. I would never use mdf for trim in my rental units. Be sure to let enough extend beyond the mold so you can grab onto it when it’s time to pull the mold off. The exception is, there are a few pieces of the filigree or trim missing. Use a small plastic tube like tupperware and a putty knife to mix the epoxy and apply it right away. Sand away any paint drips or bumps to achieve a good fit. Thankfully, I had half a roll of heavy duty vinyl insert trim remaining from that first repair of the side molding trim which I’ve been carrying around for just this occasion. Completely refinishing the area may be the only way to make flawless repairs to … Crown molding is often considered the most difficult type of molding to install because it is hard to cut the correct angles. In this case the patch is approximately 3/8”-1/2”. Cover the molding or trim with 2″ wide cellophane packaging tape overlapping the tape slightly. You can use these trim molds over and over to efficiently reproduce missing sections of trim as long as you properly maintain them by replacing the mold release tape between each use. Cut a piece of wood that is large enough to cover the patch you need to make. To repair the paint, you'll need to sand the swollen part down flush to the surface. Molding & Trim Natural Disasters ... and warmth, and before you know it solid lumber turns to mush. First, begin by sanding off any raised edges and splinters with a piece of sand paper. Professional repairers sometimes fill these missing sections with new wood glued in place with epoxy, but more often the missing sections are replaced with epoxy thickened with low-density fillers. If there are deep gouges, broken corners, or areas that need to be “rebuilt”, epoxy filler is best. Repair damaged garage door molding After Stan Gowen. If the damage is very deep, drive nails into the sound wood, every few inches or so to reinforce the patching putty. Many homeowners make mistakes when cutting or installing the molding. After removing the mold, sand the epoxy dull and apply quality latex or fast-drying oil-based paint to protect the epoxy repair from sunlight. If the damage is very deep, build a form around the area to hold the epoxy shape until it sets. 1—Cover the area you are taking the mold from with 2″ wide cellophane packaging tape. If needed, additional molding can be purchased at an architectural salvage store. 9—After wetting out the damaged area with unthickened epoxy, fill the void with thickened epoxy. On vertical surfaces the filler will run off and must be held in place with a piece of plywood or other rigid, flat material until it sets. Remove your mold by working wood or plastic wedges under the perimeter until it releases, or by pulling up on the mold release tape you’ve left extended beyond the mold. Of all the fillers, it works best to reduce epoxy exotherm. I’m even more thankful that the 1″ trim is the same size! 4—Wet out the fabric with epoxy and allow it to cure. A light sanding with 220-grit paper readies the plinth for a coat of acrylic-based primer and two coats of acrylic paint. Position the mold over the area you wish to restore, making sure that the mold fits to adjacent undamaged trim. Leave them slightly proud of the surface to allow for easy removal later. BASEBOARD MOLDING REPAIR: A long-awaited repair finally gets done thanks to a hurricane and a cat named Smoochy. This video shows the viewer how to repair a section of damaged molding surrounding a door or window. I have discovered a pretty decent leak between the panes. When thickened with 410 Microlight to a putty consistency and allowed to cure, epoxy carves as easily as basswood. The trim seems to be made of MDF.I would also argue that this damage could still fall under normal wear and tear. That beautiful treasure you found is almost perfect. Sand the putty smooth with fine grade sandpaper. Mix up two-part automotive filler. by: ... Wood, especially exterior wood trim molding, can become saturated with water and rot in isolated spots making it necessary to replace the whole thing to restore the trim. 11—Pry the mold from the surface with plastic or wooden wedges inserted around the perimeter. To patch larger areas, use an epoxy filler. Conversely, because Microlight is very low-density filler, it is more prone to exotherm if used in deep cavities. Apply unthickened epoxy to the damaged section, allowing a few minutes for it to soak in. 2—Apply epoxy thickened to a ketchup consistency with 406 Colloidal Silica or other high-density filler to fill the voids in the surface. For a smaller area of damage (such as dents and cracks in your trim molding), buy wood putty. I'm wondering if anyone has any experience with removal and replacement of of these things before I start ripping into it. Clamp the mold in place and allow the epoxy to cure thoroughly. Before using the mold, smooth ragged edges with sandpaper to avoid bloodletting via epoxy splinters. If your baseboard molding is cracked, damaged or rotten it needs to be changed. If you’re repairing historically significant architecture your method should disturb as little of the original wood as possible. Boil water and carefully let sit on the damaged area with a wet towel. Before you start, make sure the area is completely dry and then dig all the soft, loose, and rotted wood away. The odds are you will never find a match and it can be quite expensive to have a furniture repair service recreate something tha Don’t worry about using too much. Make sure the wood plug is set a bit low so there is room for thickened epoxy to be placed over it prior to positioning the mold. When repairing or replacing missing sections in wood molding, it helps to have a way to do it efficiently. These cutters are costly to reproduce, so making replacement trim is prohibitively expensive. Fill the form to overflowing with epoxy. 7—Before using the mold, trim the excess off with a band saw and smooth ragged edges with a belt sander. But, if you have lots of damaged trim, you may want to repair it with a mold from an undamaged section of trim using epoxy and fiberglass, cotton or polyester fabric. Nearly any fabric will work. If you find yourself having a hard time getting it smooth or the fuzziness doesn't go away after sanding, skim the top of the damaged area with very thin layer of wood putty and feather it out, then sand smooth. Mix it with hardener according to the instructions that come with it and apply it with a putty knife. Localized damage to this sort of trim is easily repaired with thickened epoxy. How to Take Dents Out of Stainless Steel Trim. It just doesn't last. Follow the directions on the container to mix enough epoxy to fill the damaged area. But, if you have lots of damaged trim, you may want to repair it with a mold from an undamaged section of trim using epoxy and fiberglass, cotton or polyester fabric. Let the filler set and sand the surface smooth using 80 and then 120 grit sandpaper. G/5® can be used for these steps to make a mold quickly. A garage door jamb, rotted trim is generally easy to sand and carve the... 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