What's the best exterior wood filler?

Asked By: Nevadita Utermoehlen | Last Updated: 18th January, 2020
Category: hobbies and interests woodworking
3.9/5 (99 Views . 24 Votes)
7 Best Wood Fillers - Reviews
  • #1. Abatron WoodEpox Epoxy Wood Replacement Compound.
  • #2. Donald Durhams Rockhard Water Putty.
  • #3. Elmer's E887Q Stainable Wood Filler.
  • #4. J-B Weld 8257 KwikWood Wood Repair Epoxy Putty.
  • #5. 3M Bondo Home Solutions Wood Filler.
  • #6. FamoWood 40022126 Latex Wood Filler.
  • #7.

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Simply so, can you use wood filler outside?

Wood filler differs from wood putty in that the filler usually consists of sawdust or wood fibers suspended in a binder, while putty is usually a plastic such as epoxy, fiberglass or polyurethane. Moreover, unlike filler, putty doesn't harden. Wood filler isn't weatherproof and won't last outdoors.

Additionally, how do you fill large gaps in rotted wood? Repair wood with polyester filler: Apply wood hardener and filler. To repair rotted door frame, first remove rotted wood with a 5-in-1 or other sharp tool. Then coat the rotted door frame area with wood hardener as shown. Mix polyester wood filler or Bondo wood filler and press it into the recess with a putty knife.

Besides, what is the strongest wood filler?

Tough and reliable, the Abatron WoodEpox Epoxy Compound is one of the hardest and strongest wood filler options on the market in 2019 and promises an incredibly durable repair surface when used on hardwood of any type.

Can I use caulk instead of wood filler?

Caulk is great for. On the other hand, caulk is terrible for filling nail holes and other holes in wood because over time it will shrink and cause a divot. And wood filler is a terrible choice for filling gaps in trim – it would take forever to apply and sand.

19 Related Question Answers Found

How do you repair cracked exterior wood?

How to Repair a Crack on a Wood Surface
  1. Using 80 to 100-grit sandpaper, remove any loose debris from the cracked area.
  2. Using 100-grit sandpaper, lightly sand any raised or rough areas.
  3. Using a putty knife, spread a thin layer of patching material into the cracked area.
  4. Use 220-grit sandpaper to smooth the patched area and make it even with the surface.

What do painters use to fill nail holes?

Nail holes can ruin the appearance of trim on a wall. Fortunately, filling in nail holes in trim is a simple process. Before you fill in the holes, you'll need to go over them with a putty knife and sandpaper to make sure they're smooth. Then you can fill them in with spackling and paint over them.

Is there a waterproof wood filler?

After you use a wood filler, you should use a waterproof varnish or sealer. If you do not, you will likely have to use a sealer more often than not. Therefore, you should make it high up on your to-do list after you use the wood filler. This will protect both the wood and filler.

What Bondo to use on wood?

Medium brown in color when mixed, Bondo Wood Filler is stainable and paintable, making it perfect for almost any wood surface inside or outside of the home. Because it is a 2-part wood filler, Bondo Wood Filler will not shrink and cures fast.

Is Bondo wood filler the same as Bondo for cars?

Bondo All-Purpose Putty/Body Filler
It's actually made for auto body repairs but works great as a wood filler. This product gives more structure and you can rebuild chunked corners and large gouges. It comes in a quart with a cream hardener that you mix together before application.

Can Bondo be used on wood?

Bondo, the same product used as auto-body epoxy filler, has been used by handymen for years to repair damaged wood. In fact, it works so well that the makers of Bondo now sell a similar epoxy product just for wood. You can repair wood with Bondo to make it look as good as new.

Is Bondo wood filler waterproof?

Waterproof Wood Filler
I've used this product to patch woodpecker holes and cracks in exterior trim without issues. Not all wood filler is suitable for outdoor use. Water-based filler, for example, can fail if exposed to excessive moisture, even when primed and painted.

How long does it take for wood filler to dry?

Allow the filler to dry completely. Dry time will vary depending on depth of area to be filled. Most common shallow repairs will dry within 2 hours. For deeper holes, fill in layers 1/4" at a time, which may require 2-6 hours to dry.

Can I paint over wood filler?

Most wood fillers can be painted, but fillers may affect how the paint looks. If you use primer first, it can help even out the look of the area. This process works particularly well if you're painting a whole piece of furniture that you've repaired holes on. Paint or stain the area.