Wood enhances any indoor or outdoor space with its natural beauty and texture. However, it’s prone to damage, such as dings, chips, and nail holes. When time, weather, or accidents cause wear and tear, finding the right wood filler becomes a top priority for the DIY enthusiast. The ideal wood filler helps restore the wood’s original form and finish. This blog will discuss the top wood filler products available today and what to consider when choosing one.
Let’s get straight to the point.
Choosing the right wood filler depends on the type of wood, the location of the repair, and the strength required. Water-based wood fillers are ideal for indoor projects, as they are odourless and easy to clean. In contrast, solvent-based fillers are better for outdoor or structural repairs due to their durability. Key factors to consider include type, ease of application, and colour. Top wood fillers include Bondo, Minwax, Elmer’s, Aqua Coat, and Timbermate. For small repairs, DIY options using sawdust and glue or latex fillers are also effective.
Types Of Wood Fillers
Wood fillers can vary based on the solvent they use. Most fillers fall into two categories: water-based and solvent-based. Understanding these types will help you select the right filler for your project.
Water-Based Wood Fillers
Water-based wood fillers, often made from cellulose, wood fibre, or gypsum, are great for indoor repairs. These fillers are generally odourless and easy to clean up with water. However, they aren’t as durable in wet or outdoor conditions, as they can absorb moisture and weaken over time.
Solvent-Based Wood Fillers
Solvent-based fillers are more suitable for outdoor wood repairs. Typically made from epoxy or vinyl composites, these fillers are stronger and more resistant to weather conditions. They often have a strong odour but provide a more durable and weather-resistant repair.
Different Kinds Of Wood Fillers On The Market
After considering the type of wood filler and where it will be used, here are some of the best wood fillers on the market today:
1. Bondo 200082 Household Solutions Wood Filler
The Bondo wood filler is a top choice for DIY enthusiasts. It’s a high-quality filler works well for fixing cracks and dents in furniture, doors, windows, and more. It is easy to use, dries quickly, and can be sanded or drilled to your preference. However, once mixed, it dries fast, so it needs to be applied quickly.
2. Minwax 21600000 Epoxy Wood Filler
This epoxy-based wood filler from Minwax is excellent for indoor and outdoor repairs. It provides a strong, water-resistant finish that can securely hold screws and nails. Its high strength makes it suitable for structural repairs. The only downside is that it can be difficult to mix due to its thick consistency.
3. Elmer’s E913 Carpenter’s Wood Filler
Elmer’s wood filler is unique due to its colour-changing formula. When applied, the filler is purple but turns white as it dries. This helps DIYers easily know when the filler is ready for sanding. It’s perfect for quick indoor repairs like filling cracks in furniture or drywall. However, this filler is recommended for indoor use only.
4. Aqua Coat Wood Grain Filler
For eco-conscious woodworkers, Aqua Coat is an excellent option. It’s a water-based filler that is environmentally friendly and safe. This grain filler is great for smoothing wood surfaces like cabinets or tabletops. It’s easy to apply, dries quickly, and can be painted or stained for a professional finish.
5. Timbermate Wood Filler
Timbermate is a water-based filler suitable for indoor projects. It’s non-toxic and contains no harmful chemicals like latex or solvents. It’s incredibly easy to apply and clean up with water. However, it is not recommended for outdoor use since it’s susceptible to water damage.
6. Famowood Latex Wood Filler
This latex-based wood filler from Famowood is versatile and works well for small and large cracks. It dries quickly and won’t shrink, crack, or break over time. It’s ideal for green wood repairs and can be used indoors or outdoors. Famowood’s filler is also solvent-free, making it easy to clean up with water.
7. Goodfilla Wood Filler
Goodfella is another highly rated water-based wood filler with a money-back guarantee. This walnut-coloured filler is popular for both professional projects and DIY repairs. Once applied and sanded, it’s easy to work with and produces a smooth finish. However, like most water-based fillers, it’s best suited for indoor use only.
Factors To Consider When Choosing Wood Filler
Choosing the right wood filler involves more than just picking one from the shelf. Here are the three key factors to consider:
1. Type Of Wood Filler
The intended use dictates which wood filler type is best. Water-based fillers are ideal for minor indoor repairs, while solvent-based fillers offer the strength and durability required for outdoor or larger structural repairs.
2. Ease Of Application
Some wood fillers come pre-mixed and are ready to use straight from the container. These are convenient for small repairs but may not hold up for larger jobs. Other fillers require mixing, allowing for more customisation of consistency and strength. Mixing-based fillers strengthen bonds, making them more suitable for extensive repairs.
3. Colour Of The Wood Filler
Most wood fillers come in natural wood tones, such as brown or white, while some are transparent. Choosing the right colour is crucial when the filler will be visible. Opting for a filler closely matching the wood ensures a more seamless repair. Alternatively, some fillers are paintable or stainable, allowing them to blend with the surrounding wood.
Special Applications And Alternatives
Not every wood repair situation calls for a traditional store-bought filler. Here are a few alternatives and custom solutions for specific situations:
1. Latex Or Liquid Fillers For Small Holes
Latex or liquid fillers are often enough for small gaps or holes in wood. These fillers are easy to apply, can be sanded smooth, and work well for interior woodwork. However, they lack the strength to fill large holes and won’t hold screws or nails.
2. Epoxy-Based Fillers For Structural Repairs
If you need a filler with more structural integrity, an epoxy-based filler is your best bet. These fillers bond strongly to wood and can handle heavy-duty repairs, such as fixing rotted wood or large gaps. After they harden, epoxy fillers can be drilled, sanded, and shaped.
3. Caulk For Exterior Repairs
Caulk is a better option for outdoor repairs. It provides weatherproof sealing and flexibility. Caulk expands and contracts with temperature changes, making it ideal for siding, window frames, or other exterior woodwork. However, be mindful that silicone caulks cannot be painted, so choosing the right colour is essential.
4. DIY Wood Filler
If you’re dealing with a small cosmetic repair, you can make your filler using sawdust mixed with carpenter’s glue. This DIY filler can closely match the wood’s colour but may darken it, so it isn’t ideal for large repairs.
Tips For Applying Wood Filler
Using wood filler is a straightforward process, but following these steps will ensure a seamless finish:
- Prepare the surface by sanding it smooth.
- Mix the filler (if required) until it reaches the right consistency.
- Apply the filler with a putty knife, pressing it into cracks or gaps.
- Allow the filler to dry completely before sanding.
- After sanding, you can paint, stain, or varnish the filled area.
Always follow the manufacturer’s instructions regarding drying times, and when in doubt, give the filler more time to dry before handling or finishing.
Conclusion
When selecting the best wood filler, consider factors such as the type of wood, where the repair will be made, and how strong the bond needs to be. Water-based fillers are excellent for indoor projects, while solvent-based fillers are better suited for outdoor or large structural fixes. Additionally, colour and ease of application are vital in achieving a professional finish. With so many high-quality wood fillers, finding one that suits your project should be easy.
FAQs About Wood Fillers
What Is The Difference Between Wood Filler And Wood Putty?
While the chemical formula of wood putty can damage exposed wood, wood filler is made to bind directly to the natural wood and doesn’t need stain before application. Patch holes inside the home with this quick-drying, paintable, stainable, sandable wood and grain filler.
How Big A Gap Can You Fill With Wood Filler?
Like other wood filler options, it won’t have a problem with shrinkage. However, there are restrictions on how much it can cover. Anything more than 3/8-inch isn’t advisable. After it hardens, you can sand, paint, and use wood stain putty.
Does Wood Filler Harden Like Wood?
Yes, wood filler hardens. It does not contract or expand according to the outdoor elements and hardens much faster than wood putty. Because of its hardening behaviour, it is great for covering major damages to indoor wooden furniture and repairing it from the inside.
How Do You Fill Small Holes In Wood?
Use vinyl spackling compound or water-based wood filler to fill small holes on interior surfaces. When applying wood filler, overfill the hole slightly to compensate for shrinkage as the filler dries. Once the filler has hardened, sand it smooth, prime, and paint or stain, as desired.
Can You Put Screws In Wood Filler?
Yes, you can drill and screw into epoxy-based wood fillers when dry. However, it is often essential to drill a hole into a wood filler before dragging a screw into it. Screwing directly into an epoxy can cause it to crack since epoxies are generally very dense.
