10 Best Exterior Wood Filler For Large Holes (2024 Update)

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If you're looking for exterior wood filler for large holes in your wooden surfaces, then you may have a few questions about what to look for. This type of wood filler is specifically designed to fill large holes, cracks, and gaps in exterior wood surfaces, like decks, fences, and siding. Here are five key points to keep in mind when you're searching for the right exterior wood filler for large holes:

1. Consider the size of the holes you need to fill. Make sure the wood filler you choose is designed for large holes, and that it can handle the size of the holes you're dealing with.

2. Look for a wood filler that is specifically designed for exterior use. Exterior wood fillers are made to withstand weather, UV rays, and other outdoor elements that can cause damage to your wooden surfaces.

3. Check the curing time of the wood filler. Some fillers can take several hours or even days to cure, so make sure you choose one that fits your timeline.

4. Consider the color of the wood filler. If you're filling large holes in a visible area, you'll want to choose a filler that matches the color of your wood as closely as possible.

5. Read reviews and do your research. Look for wood fillers with positive reviews from other homeowners who have used them for similar projects.

By keeping these five key points in mind, you'll be able to find the right exterior wood filler for your large holes and get your wooden surfaces looking great again.

10 Best Exterior Wood Filler For Large Holes

1. Pack Of 3 Elmer's Carpenter's Stainable Wood Filler, 16oz For Indoor/outdoor Use, Stainable & Paintable, 12-24hr Dry Time, Easy To Sand & No Shrinkage.

Elmer's E891 Carpenter's Stainable Interior-Exterior Wood Filler is a top-quality product designed for indoor and outdoor use. This wood filler is specially formulated for repairing holes, dents, scratches, and defects on wood, wallboard, molding, or painted surfaces.

The patent-pending formula consists of wood fibers that make it easy to sand and eliminate shrinkage, resulting in a smoother and more even finish. This wood filler is stainable and paintable, making it a versatile solution for any project requiring wood repair.

One of the standout features of Elmer's Stainable Wood Filler is its fast-drying time. With a dry time of 12-24 hours, this wood filler is perfect for projects that require quick turnaround times. It also helps to reduce the amount of time spent waiting for the filler to dry before sanding and painting.

Another benefit of Elmer's Stainable Wood Filler is its ease of use. The product is designed to be user-friendly, making it an excellent choice for DIY enthusiasts and professional carpenters alike. The filler is easy to apply and can be shaped to match the contours of the surface being repaired.

The product comes in a pack of three, providing ample supply for multiple projects. The 16-ounce size of each container is perfect for small to medium-sized repairs, making it a cost-effective solution for those looking to repair their wood surfaces.

In conclusion, Elmer's E891 Carpenter's Stainable Interior-Exterior Wood Filler is an exceptional product that offers a range of benefits for those looking to repair their wood surfaces. With its patent-pending formula, fast-drying time, and ease of use, this wood filler is an excellent choice for both DIY enthusiasts and professional carpenters.

2. Gorilla All Purpose Wood Filler, 16 Ounce Tub

Gorilla All Purpose Wood Filler is a highly effective product that provides strong and durable repairs for cracks, gouges, and holes in wooden surfaces. This 16-ounce tub of high-quality filler is designed to make repairs easy and seamless, resulting in a smooth, natural finish.

One of the standout features of Gorilla All Purpose Wood Filler is its unique formula, which is easy to spread, allowing for a smooth application with minimal effort. This makes it a popular choice for DIY enthusiasts, homeowners, and professionals alike. The high-performance stainability, paintability, and sandability of the filler ensure that the finished project looks professional and seamless.

Gorilla All Purpose Wood Filler is also designed to be shrink and crack resistant, ensuring that repairs made with this product are long-lasting and durable. This feature is particularly important for outdoor repairs, as the product is suitable for use on both interior and exterior surfaces.

Another key benefit of Gorilla All Purpose Wood Filler is its water resistance. This feature makes it ideal for use in areas that are exposed to moisture, such as bathrooms, kitchens, and outdoor decks. The filler can withstand exposure to water and will not deteriorate or become damaged over time.

Overall, Gorilla All Purpose Wood Filler is an excellent choice for anyone looking to make high-quality repairs to wooden surfaces. Its unique formula, ease of use, and strong performance make it a popular choice for DIY enthusiasts and professionals alike. Whether you are repairing cracks, gouges, or holes, Gorilla All Purpose Wood Filler is a reliable and effective solution that will result in a smooth, natural finish that looks professional and seamless.

3. Gorilla All Purpose Wood Filler, 6oz Tube, Natual (Pack Of 1)

Gorilla All Purpose Wood Filler is an exceptional product that helps to repair cracks, gouges, and holes in wooden surfaces. The product comes in a convenient 6oz tube and is available in a natural color. Whether you are working on a DIY project or need to fix damaged wooden surfaces, Gorilla All Purpose Wood Filler is the go-to product for strong and durable repairs.

The unique formula of Gorilla All Purpose Wood Filler is designed to be easy to spread, allowing for a smooth and natural finish. This feature makes it ideal for use by both professionals and DIY enthusiasts. The product's high performance stainability, paintability, and sandability ensure that you get a professional-looking finished project. This makes it a favored product among carpenters, woodworkers, and DIY enthusiasts.

Gorilla All Purpose Wood Filler is designed to be shrink and crack-resistant, providing long-lasting repairs. This feature ensures that the repaired areas do not crack or shrink over time, making it an ideal product for both interior and exterior use. The product is also water-resistant, making it ideal for use in areas that are exposed to moisture.

Using Gorilla All Purpose Wood Filler is easy. Simply apply the product to the damaged surface using a putty knife or similar tool. The product is easy to work with and can be shaped to fit the contours of the damaged area. Once applied, the product dries quickly, allowing for sanding and painting in as little as 20 minutes.

Gorilla All Purpose Wood Filler is an excellent product that is trusted by both professionals and DIY enthusiasts. Its unique formula, high performance stainability, paintability, and sandability make it the go-to product for strong and durable repairs. Its shrink and crack-resistant properties and water resistance ensure that the repaired areas remain intact for a long time. If you need to repair cracks, gouges, or holes in wooden surfaces, Gorilla All Purpose Wood Filler is the product to use.

4. Dap Inc 18741 Platinum 16oz Patch Filler, 16 Oz, White

DAP INC 18741 Platinum 16OZ Patch Filler is a high-quality, versatile product that can be used on a wide range of materials, including metal, composite, PVC, fiber cement, wood, and more. This 16-ounce package contains a powerful patch filler that is easy to apply, sandable, and paintable. Whether you are a professional contractor or a do-it-yourself enthusiast, this product is an excellent choice for all your patching and filling needs.

One of the most remarkable features of this patch filler is its exceptional weatherproofing and UV protection. It is designed to withstand the harshest elements and protect your surfaces from the damaging effects of sunlight, rain, and other environmental factors. This means that your repairs will last longer and look better, even in the toughest conditions.

The DAP INC 18741 Platinum 16OZ Patch Filler is easy to apply, thanks to its smooth and consistent texture. It spreads evenly and smoothly, filling in cracks, holes, and other imperfections with ease. Once applied, it dries quickly and can be sanded and painted over in no time, giving you a flawless finish that looks great and lasts long.

This patch filler is also incredibly versatile, making it a favorite among professionals and homeowners alike. It can be used on a wide range of surfaces, including metal, composite, PVC, fiber cement, wood, and more. This means that you can use it for everything from repairing damaged siding to filling in gaps and cracks in concrete, making it an essential tool for any repair or renovation project.

Overall, the DAP INC 18741 Platinum 16OZ Patch Filler is an excellent choice for anyone looking for a high-quality, versatile, and easy-to-use patching and filling product. Its exceptional weatherproofing and UV protection, smooth and consistent texture, and versatility make it an essential tool for any repair or renovation project. So why wait? Order yours today and start making your repairs with confidence!

5. Minwax 42853000 Stainable Wood Filler, 16-Ounce

Minwax 42853000 Stainable Wood Filler is an ideal solution for repairing various types of defects in all unfinished indoor and outdoor wood surfaces. This product is specially formulated to accept Minwax penetrating wood stains, making it the perfect choice for restoring the natural beauty of your wooden furniture or other wooden surfaces.

This stainable wood filler is designed for use with both oil-based and water-based wood stains, making it highly versatile and suitable for a wide range of applications. Whether you need to repair cracks, small gouges, nail holes, knot holes, or any other type of defect, this product can help you achieve a smooth and flawless finish that blends seamlessly with the rest of your wood surface.

One of the key advantages of Minwax 42853000 Stainable Wood Filler is its stainable and paintable properties. This means that you can easily match the color of your wooden surface by using a Minwax penetrating wood stain or by painting over the repaired area with your preferred paint. This makes it an excellent choice for both interior and exterior use, as it can withstand the elements while retaining its beautiful finish.

Another benefit of this product is its fast-drying formula, which ensures that you can complete your repairs quickly and efficiently. This can be especially helpful if you are working on a large project or have multiple repairs to complete. Additionally, the product sands easily, allowing you to achieve a smooth and even surface that is ready for staining or painting.

In summary, Minwax 42853000 Stainable Wood Filler is an excellent choice for anyone who needs to repair defects in unfinished indoor or outdoor wood surfaces. With its stainable and paintable properties, versatile compatibility with oil-based and water-based wood stains, and fast-drying formula, this product is the perfect solution for achieving a flawless finish that blends seamlessly with the rest of your wooden surface.

6. Bondo Home Solutions Wood Filler, Sandable In 15 Min, 1.9 Lbs With 1 Oz Hardener

Bondo Home Solutions Wood Filler is a two-part formula that chemically bonds with the surface to adhere permanently, providing quick and durable repairs to damaged and rotted wood. It is suitable for use on most wood-based interior or exterior surfaces, including wood trim, siding, window sills, decks, doors, and furniture.

The product offers permanent, non-shrinking repairs that are sandable in just 15 minutes. This makes it ideal for those who want to get the job done quickly and efficiently. Moreover, it is paintable, stainable, and water-resistant, allowing homeowners to customize the final look and feel of their repairs.

To use the product, homeowners will need rubber gloves, a Bondo spreader, and 3M sanding sponges/sheets. The filler comes with Bondo Blue Cream Hardener, which should be mixed with the filler in the appropriate ratio before application. Additionally, it is recommended to use the product with Bondo Rotted Wood restorer to fully repair rotted or soft wood.

Whether you are a DIY enthusiast or a professional carpenter, Bondo Home Solutions Wood Filler is an excellent choice for all your wood repair needs. Its quick-drying, sandable, and paintable properties make it a versatile and reliable solution for interior and exterior wood surfaces.

In summary, Bondo Home Solutions Wood Filler is a high-quality product that offers a permanent solution to damaged and rotted wood. Its quick-drying, sandable, and paintable properties make it an ideal choice for those who want to get the job done quickly and efficiently. With its ability to bond chemically with the surface, it provides long-lasting repairs that are water-resistant and customizable. Whether you are a DIY enthusiast or a professional carpenter, Bondo Home Solutions Wood Filler is an excellent choice for all your wood repair needs.

7. Bondo All-Purpose Putty, 1.9lb, 1-Qt, Interior/exterior Use, Non-Shrinking & Paintable.

Bondo All-Purpose Putty is a versatile and reliable solution for repairing a broad range of surfaces both inside and outside the home. This two-part filler offers permanent, non-shrink repairs that cure quickly and can be sanded in just 15 minutes, making it perfect for same-day repairs.

When mixed, the putty has a light gray color, which helps it blend seamlessly with surfaces for a consistent appearance. It is fully paintable and stainable, allowing for customization to match any color scheme or design.

Bondo All-Purpose Putty comes with a white Bondo Cream Hardener included, which ensures optimal performance and consistency. This product is designed for industrial and occupational use only and not for consumer sale or use.

The Bondo brand is widely recognized for its quality and reliability, and this product is no exception. It bonds to a variety of surfaces, including wood, metal, concrete, and fiberglass, making it a versatile solution for a range of repair needs.

Overall, Bondo All-Purpose Putty is an excellent choice for anyone looking for a fast, reliable, and versatile solution for repairing a broad range of surfaces. Its non-shrinking formula ensures that repairs will last, and its quick cure time allows for same-day repairs. Additionally, its paintability and stainability make it a flexible solution for customization to match any design or color scheme.

8. Wood Furniture Repair Kit For Scratch, Cracks And Discoloration On Doors, Floors, Tables And Cabinets. Restores Any Wood Type Including Cherry And Walnut.

The Boncart Wood Furniture Repair Kit is a comprehensive solution for repairing scratches, cracks, holes, and discoloration on wooden furniture items such as doors, floors, tables, cabinets, and more. The kit includes 12 different colors of wood repair paste, a scraper, four finger covers, a 40g tub of wood putty, sandpaper, a palette, two brushes, and a color mixing guide.

The wood repair paste comes in 12 different colors, including White, Black, Yellow, Blue, Red, Yellow Maple, Tan, Walnut, Chocolate, Burgundy, Ivory, and Gray. The color mixing guide included in the kit provides instructions on how to mix colors to achieve a perfect match for any wooden furniture item. Whether you are a professional or a DIY enthusiast, this kit makes it easy to restore any wood surface.

Using the Boncart Wood Furniture Repair Kit is straightforward. To repair small dents, dings, and marks, select or mix the color that best matches the furniture item you are restoring. Apply the wood filler with a brush, remove excess with a scraper, and allow it to dry. For larger holes, first fill the hole with wood putty, let it dry, and then repair it with wood filler.

The Boncart Wood Furniture Repair Kit is suitable for repairing scratches, scuffs, and discoloration on a wide range of wooden furniture items, including Wooden Tables, Cabinets, Veneers, Doors, Nightstands, and more. It is also an excellent choice for repairing uneven surfaces, ensuring that your furniture looks as good as new.

Boncart is committed to providing 100% satisfaction to its customers. If you are dissatisfied with the product, the company offers a full refund. With the Boncart Wood Furniture Repair Kit, you can restore your furniture to its former glory and enjoy it for years to come.

9. Pc Products Pc-Woody Wood Repair Epoxy Paste, Two-Part 12 Oz In Two Cans, Tan

PC Products PC-Woody Wood Repair Epoxy Paste is a two-part epoxy paste that is designed to replace missing or rotted wood in both indoor and outdoor applications. This product comes in a two-can package, with each can containing 12 ounces of the epoxy paste in tan color.

The PC-Woody Wood Repair Epoxy Paste is resistant to dry rot, UV light, fresh and salt water, making it an ideal solution for wood repair in areas that are exposed to harsh environmental conditions. With an application temperature range of 35 to 115 degrees F and a service temperature range of -20 to 200 degrees F, this product is suitable for use in a wide range of environments.

One of the key features of this product is its high tack, which helps reduce drips and sags while hardening. This makes it easier to apply the epoxy paste to the wood surface without creating a mess. However, it is important to note that PC-Woody part B must be mixed with PC-Woody part A in equal volumes on a flat surface with a stiff putty knife. Attempting to mix the two parts with gloves can result in an improper mix and affect the quality of the repair.

The PC-Woody Wood Repair Epoxy Paste can be used to repair a variety of wood surfaces, including windowsills, doors, fascia boards, and more. It can also be used to fill in cracks, knots, and other imperfections in wood surfaces. Once applied, the epoxy paste hardens to a durable finish that can be sanded, drilled, stained, and painted just like real wood.

Overall, the PC Products PC-Woody Wood Repair Epoxy Paste is a reliable and easy-to-use solution for repairing damaged or rotted wood surfaces. Its resistance to environmental factors and high tack make it a popular choice among DIY enthusiasts and professionals alike.

10. System Three Sculpwood Putty Epoxy Filler, 1 Quart Kit

System Three SculpWood Putty Epoxy Filler is a versatile and reliable solution for repairing rotted or chipped wood, as well as fixing cracks and other cosmetic defects in a variety of surfaces, including window and door sills, frames, railings, furniture, and more.

This product features a convenient 1:1 mixing ratio, making it easy to use and ensuring consistent results. The resin and hardener can be quickly and easily mixed by hand, allowing for efficient and hassle-free application.

One of the key benefits of System Three SculpWood Putty Epoxy Filler is its ability to resist shrinking or becoming brittle after curing. This means that the repaired area will maintain its strength and stability over time, without cracking or breaking apart.

Another advantage of this product is its ease of shaping and tooling. Once applied, the putty will not slump or sag, allowing for precise shaping and smoothing. Once cured, it can be sanded, carved, or machined to achieve the desired finish.

Overall, System Three SculpWood Putty Epoxy Filler is an excellent choice for anyone looking for a durable and versatile solution for repairing and restoring damaged wood surfaces. Its user-friendly features and reliable performance make it a great choice for both DIY enthusiasts and professional contractors alike.

Best Exterior Wood Filler For Large Holes FAQs

Can exterior wood filler be used to repair rotted wood?

Yes, exterior wood filler can be used to repair rotted wood. However, it is important to note that wood filler is not a permanent solution for rotted wood. It can only be used as a temporary fix until the damaged wood can be replaced.

To use wood filler for rotted wood repair, the damaged area must first be cleaned and dried thoroughly. The rotted wood should be removed, and any remaining wood should be treated with a wood hardener. Once the area is prepped, the wood filler can be applied and shaped to match the surrounding wood.

It is important to choose an exterior wood filler that is specifically designed for outdoor use and can withstand exposure to the elements. Additionally, it is recommended to apply a protective finish or paint over the repaired area to further protect it from moisture and damage.

Overall, while exterior wood filler can be used for rotted wood repair, it is not a permanent solution and should be used as a temporary fix until the damaged wood can be replaced.

How deep of a hole can exterior wood filler effectively fill?

to answer the question, the depth of the hole that exterior wood filler can effectively fill depends on the manufacturer's recommendation, the type of wood filler used, and the condition of the surface being repaired.

Generally, most exterior wood fillers can effectively fill holes up to 1/4 inch deep. However, some products can fill holes up to 1 inch deep or more. It's essential to follow the manufacturer's instructions and apply the filler in thin layers to ensure proper adhesion and prevent cracking or shrinking.

If the hole is too deep, it's recommended to fill it in layers, allowing each layer to dry before applying the next. Additionally, it's essential to ensure that the surface is clean and dry before applying the filler to ensure maximum adhesion. Overall, the depth of the hole that exterior wood filler can effectively fill depends on several factors, and it's best to follow the manufacturer's recommendation for best results.

How long does exterior wood filler take to dry and cure?

Exterior wood filler typically takes anywhere from 1 to 8 hours to dry, depending on the brand and the weather conditions. However, it can take up to 24 hours for the filler to completely cure and become hard enough to sand or paint over. Factors such as humidity, temperature, and the thickness of the filler layer can also affect the drying and curing time.

To ensure the best results, it is important to follow the manufacturer's instructions regarding application, drying, and sanding. It is also recommended to apply the filler in thin layers and to use a putty knife or a scraper to smooth out any bumps or air pockets. Once the filler is completely cured, it can be sanded, stained, or painted to match the surrounding wood surface. Properly filling and repairing exterior wood can help to extend the life of wood surfaces and prevent further damage from moisture, insects, or weathering.

Is it necessary to sand exterior wood filler after it has dried?

Yes, it is necessary to sand exterior wood filler after it has dried. Sanding the wood filler helps to smooth out any rough or uneven areas, ensuring a smooth and even finish when painting or staining. If you skip the sanding step, the wood filler may not adhere properly to the surrounding wood or may leave visible bumps or ridges on the surface. Sanding also helps to remove any excess wood filler that may have been applied, creating a more natural-looking finish. When sanding, it's important to use a fine-grit sandpaper, as coarse sandpaper can damage the wood or make the surface uneven. Additionally, it's a good idea to wear protective gear, such as a mask and goggles, to avoid inhaling dust or getting debris in your eyes. Overall, sanding exterior wood filler is an essential step to achieving a professional-looking finish on your wood surfaces.

What is the best exterior wood filler for filling large holes?

When it comes to filling large holes in exterior wood, it is important to use a filler that is durable, weather-resistant, and easy to apply. One of the best options available in the market is the 3M Bondo Wood Filler. It is a two-part wood filler that is specially designed to repair and restore damaged wood surfaces. This filler is water-resistant, shrink-resistant, and can be sanded, stained, and painted just like real wood.

Another popular choice for filling large holes in exterior wood is the Abatron WoodEpox Epoxy Wood Replacement Compound. This filler is made from a unique blend of epoxy and wood fibers, making it extremely strong and durable. It is also resistant to water, chemicals, and weather, making it an ideal choice for outdoor use. The WoodEpox can be sanded, drilled, and painted to match the surrounding wood, ensuring that the repair work blends seamlessly with the rest of the surface.

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