Will Bondo Products Work On Exterior Wood Repair?
Maybe the most useful substance in the DIYers arsenal, Bondo can exist used for everything from repairing rotted window sills to patching drywall to restoring sometime article of furniture.
The two-part resin was originally formulated for machine body repair – only its unique characteristics also make it ideal for repairing damaged wood.
Can Bondo be used on wood?
Bondo body filler has several features that brand it platonic for wood repair.
It dries rapidly, making timely repairs and multiple coats take far less time than other repair methods. Information technology also bonds to itself, which means y'all can layer multiple coats on top of 1 another to achieve a item shape. Bondo will not shrink – which results in a stone-solid repair that will last for longer than you'd expect.
Last but not least, Bondo is pretty inexpensive. A can of Trunk Body Filler typically costs less than half the amount of other woods fillers and will yield similar results to those pricier products.
How to use Bondo Body Filler on wood – Guide
If yous've never used Bondo before, in that location are a few things yous'll want to go along in listen to get a good result. I'll interruption down what you need to know in stride-by-footstep detail.
Tools & Materials Needed
- Bondo body filler or Bondo all-purpose putty
- Putty knife
- Hammer and Chisel
- Rough and medium-grit sandpaper
- Forest hardener (optional)
- Plastic gloves and safety mask
Step ane: Clean and Remove Sometime Fabric
The start pace in a successful application is to remove any weak, rotten, or loose material from the wood. In my case, I'll be using the Bondo to patch former, rotted wodden window trim.
You can use a hammer and chisel, a pair of needle-nose pliers, or a pocket-sized pry bar to loosen and remove any weakened material. Exam if the remaining wood is sound by pushing the end of a screwdriver into it, if it crumbles, so it's got to become. Clean the gap of whatever grit or wood chips.
Later the weakened textile is gone, make sure the remaining wood is thoroughly dried before applying Bondo. Moisture doesn't play well with Bondo, then you may need to employ a hairdryer to remove whatever dampness.
Footstep 2 (Optional): Use Wood Hardener
Woods harder is a liquid product that penetrates deep into woods fibers and binds them. It essentially petrifies forest and volition plow one-time rotten wood into stone-hard material that repels moisture.
You don't need to employ a wood hardener for every state of affairs, but information technology's peculiarly useful when y'all're making repairs in areas that are field of study to water harm. Windows, doorways, decks, and other exterior surfaces can all do good from forest hardener.
Use the wood harder as per the directions, and let information technology dry completely before continuing.
Pace 3: Set up the Surface for Bondo
If you're making a larger repair, one way to ensure the Bondo will adhere well is to add together some form of anchor. Many carpenters will drive several screws into the material which will human activity as an anchor for the Bondo, giving it more than surface expanse to grip onto.
For larger gaps in the wood, yous can cut a piece of wood to fill the bulk of the gap, and then fill the remainder with Bondo. This will salve you from having to use multiple coats and will reduce the amount of Bondo you need.
Step 4: Mix upward a Batch
Now it's fourth dimension to mix the two parts of the resin together. Bondo comes in several dissimilar types, with some having ruby-red-colored hardener and some white. I prefer the red, as it makes it piece of cake to come across when you've mixed the harder into the putty sufficiently. Information technology volition turn a pinkish-blood-red colour when mixed together.
Before you begin, make sure y'all're working in a well-ventilated area, and have plastic gloves/safety mask. Bondo is strong stuff, and yous don't desire to be animate it in if y'all tin help it.
The rule of thumb for Bondo is 1-inch of hardener per golfball-sized section of putty. If you lot add too much hardener information technology will become unworkable besides quickly, and non plenty volition result in putty that doesn't dry correctly.
My advice is to mix minor batches even if information technology means you'll need to apply several coats. After you mix in the hardener, y'all've but got about 10 -15 minutes to piece of work with the putty. Later that bespeak, it becomes too gummy to shape easily.
Too, keep in mind that heat has an consequence how long it takes Bondo to dry. Bondo can harden in less than 5 minutes in hot summer weather, so you may want to utilize it when the temperature is a bit cooler.
Stride 5: Apply Bondo to Surface
Utilize a putty knife to scoop and apply the mixed resin into the gap. As you work the Bondo into place, endeavour to achieve a shape as close to your intended finished await equally possible. Once it hardens completely information technology will be much more difficult to sand abroad.
If the expanse you're applying the Bondo to is wide or deep, consider using several coats.
Step 6: Sand Away Excess
About 30 minutes after you mix up a batch, the resin should be hard enough to sand. As mentioned in the concluding step, try to remove as much excess material every bit possible prior to sanding – this stuff dries stone-solid.
Sand away until yous've achieved a overnice flush terminate. A power sander volition make this task much easier. Go along a mask on while you're sanding – you don't desire to breathe the dust in.
Step 7: Pigment and Primer
Now, all that's left to do is employ a few coats of primer/paint to your finished product. Keep in listen Bondo Trunk Filler doesn't take wood stain very well. It volition stick out like a sore pollex unless yous paint it over.
Bondo too makes a special wood filler production, which is designed to take wood stain. If you lot're planning on staining your finished production, you'll want to utilize this Bondo type.
Source: https://homeimprovementscout.com/how-to-use-bondo-body-filler-wood/
Posted by: knoxwhadn1945.blogspot.com
0 Response to "Will Bondo Products Work On Exterior Wood Repair?"
Post a Comment