23 products

Trade Fillers

- Pack quantity
- 1 Each
- Price
- £17.69Incl. VAT

- Pack quantity
- 1 Each
- Price
- £10.13Incl. VAT

- Pack quantity
- 1 Each
- Price
- £70.78Incl. VAT

- Pack quantity
- 1 Each
- Price
- £24.89Incl. VAT
Trade Fillers for Strong, Long Lasting Wood Repairs
Cracks, holes, and gaps happen in wood. A weak filler will crack or fall out. Our Trade Fillers fix that. This range has 2 part wood filler epoxy style products, 1 part fillers, and hardener. You can also pick an external wood filler for jobs outside. Most fillers here are from Metolux. Whether you are a joiner or a DIY fan, you will find the right filler here.
Why the Right Wood Filler Matters
Wood moves. It grows when it is damp. It shrinks when it is dry. A weak filler cannot keep up. It cracks, shrinks, or pops out.
A good trade filler grips the wood well. It fills the gap fully. It gives you a smooth finish.
This range suits most wood repair jobs. Use it on doors, frames, skirting, decking, and furniture. Pick a filler for inside or outside. Pick a colour that matches your wood.
Quick tip: Clean the wood before you fill it. Brush off dust. Remove loose bits. Filler grips best on clean, dry wood.
Types of Trade Fillers in This Range
Each filler suits a different job. Here is a simple guide to what we stock.
2 Part Wood Filler
Metolux 2 Part Styrene Free Wood Filler has two parts. You mix the filler with hardener. It sets hard and strong. It is a great pick for a 2 part wood filler epoxy style repair. Use it for deep holes, big gouges, and worn timber.
1 Part Wood Filler
Metolux 1 Part Wood Filler is ready to use. There is no mixing. It is good for small cracks, nail holes, and quick touch ups. It is easy to sand and finish. Best for jobs inside.
Hardener
Metolux Hardener comes as a pack of two, 40g each. Use it with the 2 part fillers. Keep a spare in your van or workshop. Check the pack for the right mix.
Liquid Mortar
Metolux 2 Part Metoset Liquid Mortar is for mortar and masonry jobs. It is not a wood filler. Stock can change, so check the product page.
Acrylic Caulk
TIMCO Acrylic Caulk fills small gaps at joints and edges. Use it where a gap moves a little, like next to skirting. Stock can change, so check the product page.
Colour Matched Finish
Our wood fillers come in colours like white, pine, light oak, redwood, mahogany, and teak. Pick the one closest to your wood. The repair will blend in.
Which Filler for Which Job?
The job tells you which filler to use. Use this table as a quick guide.
| Job | Best Pick | Notes |
|---|---|---|
| Small nail holes | 1 part wood filler | Quick to use and easy to sand |
| Deep holes and gouges | 2 part wood filler | Strong and sets hard |
| Worn or damaged timber | 2 part wood filler epoxy style | Good for bigger repairs |
| Window sills and outside doors | External wood filler | Made to cope with weather |
| Cracks in deck boards | External wood filler | Check the pack for outdoor use |
| Garden furniture | External wood filler | Paint or stain after for extra care |
| Small gaps at edges | Acrylic caulk | Good where the gap moves a little |
| Cracked mortar | Liquid mortar | For masonry only, not wood |
2 Part Wood Filler Epoxy Style Repairs
A 2 part wood filler epoxy style product has two parts. One part is the filler. The other part is the hardener. You mix them together. Then the mix sets hard. This is why the repair is so strong.
Metolux 2 Part Styrene Free Wood Filler is a good example. It comes in 275ml, 770ml, and 3.3L sizes. It sets to a tough solid. It moves with the wood. That helps stop cracks.
Pick a 2 part wood filler for:
- Deep dents, gouges, and holes
- Hard wood and soft wood repairs
- Worn or damaged timber
- Repairs outside where weather is a worry
- Wood that shows, where the colour must match
Remember: Always mix as the pack says. Mix until the colour is even. Use the filler soon after you mix it.
External Wood Filler for Outdoor Jobs
Rain, sun, and frost are hard on wood. Wood swells when it is wet. It shrinks when it dries. A weak filler cracks and lets water in.
A good external wood filler must be tough. It must move with the wood. It must help keep water out.
Our 2 part fillers suit outside repairs. Use them on:
- Garden furniture
- Cracks in deck boards
- Outside doors and window sills
- Any wood that gets wet or changes with the weather
Do not use a 1 part filler on wood that stays wet. Pick an external wood filler instead. It will last longer and keep your wood looking good.
Quick tip: Paint or stain outdoor repairs once they are set. A coat adds extra care for the wood. See our woodcare range.
How to Use Wood Filler in 6 Easy Steps
Good prep gives a good finish. Follow these steps for a neat repair.
Step 1: Clean the Wood
Brush out dust and dirt. Cut away loose or rotten wood. Let wet wood dry first.
Step 2: Mix the Filler
A 1 part filler is ready to use. For a 2 part filler, mix the filler and hardener. Follow the pack and mix until the colour is even.
Step 3: Fill the Gap
Press the filler in with a filler knife. Push it deep into the hole. Leave it a little high so you can sand it flat.
Step 4: Let It Set
Give the filler time to set hard. Set time can change with the product and the weather. Check the pack.
Step 5: Sand It Flat
Sand the repair until it is smooth. Start with rough paper. Finish with fine paper. See our hand sanding range.
Step 6: Finish the Job
Wipe off the dust. Then paint, stain, or varnish the wood. The repair will blend in.
Filler Sizes and Colours
Small sizes suit quick fixes. Big sizes suit busy sites and large jobs. Colours and sizes can vary, so check each product page.
| Filler | Sizes | Colours |
|---|---|---|
| 2 Part Styrene Free Wood Filler | 275ml, 770ml, 3.3L | White, Pine, Light Oak, Redwood, Mahogany, Teak |
| 1 Part Wood Filler | 250ml | White, Pine, Light Oak, Dark |
| Hardener | 40g, pack of 2 | Not needed |
| 2 Part Metoset Liquid Mortar | 1kg, 5kg | Grey |
Colour tip: Test the colour on a spare bit of wood first. Wood and filler can look different once they dry.
Why Buy Trade Fillers from JALFT
Builders, joiners, and DIY fans across the UK shop with JALFT. We stock small and large sizes. We have colours to match most wood. Order by 2pm for next day delivery.
Buy a 2 part wood filler epoxy style repair kit for tough jobs. Add a 1 part filler for quick fixes. Choose an external wood filler for work outdoors. Need help? Contact us. Work in the trade? Sign up for a trade account.
Frequently Asked Questions
What is a 2 part wood filler epoxy style product?
It is a filler that comes in two parts. One part is the filler. The other is the hardener. You mix them, and the mix sets hard. This makes a strong repair that helps stop cracks and shrinking.
Can I use a 2 part wood filler outside?
Yes. Our Metolux 2 part fillers suit external wood repairs. They are made to cope with weather and wood movement. Always read the pack before you start.
What is the best external wood filler?
A 2 part filler is a great pick for outside jobs. It is strong and made to handle weather. Choose a colour close to your wood. Paint or stain it after for extra care.
What is the difference between 1 part and 2 part wood filler?
A 1 part filler is ready to use. You do not mix it. It suits small repairs inside. A 2 part filler needs mixing with hardener. It is stronger and suits deep holes and outside jobs.
How much hardener do I need?
Follow the mix guide on the pack. Do not guess the amount. The wrong mix can stop the filler from setting well. You can buy spare hardener in this range.
Can I paint or stain over wood filler?
Yes. Our fillers work with paint, stain, and other coatings. Sand the repair smooth first. Test on a spare bit of wood if you need a close colour match.
How do I pick the right colour?
Pick the colour closest to your wood. Light colours like white, pine, and light oak suit pale wood. Redwood, mahogany, and teak suit darker wood. Test it on a spare piece first.
Can I fill deep holes with wood filler?
Yes. A 2 part wood filler is the best pick for deep holes and gouges. For very deep holes, check the pack. Some jobs need the filler added in layers.
Related Products
Wood filler works best with the right tools and care products. See our woodcare range for the final coat. Use our power tool sanding range to speed up big jobs.
Fixing wood together first? Try our wood adhesives or decking and timber screws. For gaps at joints, see our sealants.


















