We consider a waterproof body filler to be a worthy investment in the long run. In the following post, we will help you to select the best waterproof body fillers.

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Our Top Picks:

Best Overall: Buy: Bondo Regular Body Filler READ REVIEW

Compatible With Most Paints: Buy: Bondo Body Filler READ REVIEW

Best For Top Coat: Buy: Bondo Fiberglass Resin READ REVIEW

Best For Patching Rust Holes: Buy: Bondo Versatile Filler READ REVIEW

Best For Strong Bond: Buy: Bondo Metal Reinforced Body Filler READ REVIEW

Best For Plastic Bumper: Buy: Bondo Wood Filler READ REVIEW

Best With Fast Shipping: Buy: Waterproof Body Filler READ REVIEW

Best Overall: Bondo Regular Body Filler

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Compared with other Bondo's products, the Bondo Regular Body Filler has a design with broader appeal. The bondo regular body filler works for small repairs and it is good for shelf life. And helps you rediscover the excitement of the vehicles you own. This reinforced body filler already contains short, interlocking fiberglass strands, making it twice as strong as standard body filler and also much easier to use during vertical repairs when the filler can drip down the surface and cause extra work.

Above all, the bondo regular body filler includes painting the area and blending and smoothing primer and paint.

Almost all customers found that the filler would turn to a rusty brown color. Further, they strongly agree that the filler comes with a tube of hardener, which you need to activate the filler. And, they strongly agree that this bondo 272 glass strand reinforced filler worked great along with their 488 fiberglass mat for some auto body repair. To sum up, most customers found the filler suits best, and no one questions it.

• This is perfect for patching, has rust hole repairs and it does the job.
• This is the more expensive version for a car made in 2007 or newer.
• This does contain some fibrous material (the "fiberglass reinforcement"), which helps it fill larger gaps.
• It takes two coats to fill the hole.

Compatible With Most Paints: Bondo Body Filler

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Next on the list, we've got yet another product that manages to win our hearts. It's the Bondo Body Filler and it's widely considered as the product that has the most suitable features. The bondo body filler can be paired with bodyfiller and glaze for complete repairs. If your repair needs even more strength, it also works well with traditional fiberglass repair materials and tools. This stage involves patching holes with reinforced filler and smoothing and shaping filler before painting.

The filler is sanded smooth, is compatible with all paints and it is compatible with most paints. In addition, this is great with running boards, is great for shelf life and it hardens very quickly. Above all, the bondo body filler is compatible with all paint systems for cars and boats.

Most customers agree that the filler is the best way to fix anything it sticks to. In addition, a few say that the filler is not porous and wont bubble up after a couple of years if it goes over pitted or rusted metal. Also, a few also found that the 3 m 00277 bondo glass reinforced filler can be primed and painted once cured.

• This fiberglass reinforced filler is another way that 3 m applies science to life.
• This looks good, dries fast and it is great for stainless steel.
• This is more expensive, but serves its purpose very well.
• This is fiberglass resin with short strand fiberglass as a filler.

Best For Top Coat: Bondo Fiberglass Resin

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The Bondo Fiberglass Resin is satisfactory and appropriate and fits well with your regular use. The bondo fiberglass resin includes pulling dents, removal of paint and rust and efficient, effective masking of the area. This system helps you work easily, efficiently and successfully across the entire body repair process. This reinforced body filler already contains short, interlocking fiberglass strands, making it twice as strong as standard bodyfiller and also much easier to use during vertical repairs when the filler can drip down the surface and cause extra work.

Above all, the bondo fiberglass resin is very solid and it is made for good stuff.

Almost all buyers agree that the filler is great for patching rust holes. Further, they say that the filler is easy to patch a somewhat large-ish hole. Further, a few strongly agree that the filler is not porous and wont bubble up after a couple of years if it goes over pitted or rusted metal.

• This is easy to work with, even for someone with no experience.
• This is easy to answer without additional facts.
• Fiberglass strands and fibers make it twice as strong as regular body filler.
• This is perfect for automotive body repair and it is super strong.

Best For Patching Rust Holes: Bondo Versatile Filler

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The Bondo Versatile Filler should be able to handle its purpose and duties with ease. The bondo versatile filler fits with running boards and it is best for body work. Bondo-hair long strand fiberglass reinforced filler is also very fast and easy to use. This waterproof filler delivers twice the strength of standard body filler, making it ideal for rebuilding missing pieces during full vehicle restoration.

Finally, the bondo versatile filler works well for small repairs and it looks good.

Most buyers quickly discovered that the filler is very strong and the adhesion is very good. Also, a few strongly agree that the filler is not porous and wont bubble up after a couple of years if it goes over pitted or rusted metal. And, a few say that this fiberglass filler and a top filler to properly fill the holes and create a smooth surface to paint. In short, most customers call the filler suits best, and no one questions it.

• Use during the fill stage of the 3m body repair system.
• This passed inspection, is good for shelf life and it does the job.
• This is an easy to use, top - quality short strand body filler.
• Fast dry formula allows for sanding in only 20 minutes.

Best For Strong Bond: Bondo Metal Reinforced Body Filler

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The Bondo Metal Reinforced Body Filler is capable of outshining several other products featured in this list in overall features in its price range. The bondo metal reinforced body filler has a metallic appearance, great for a range of uses. Whether you're protecting your hardwood floors from paint splatter or going all out with a decorative mural, rely on scotch delicate surface painter's tape for a professional look that's easy on your surfaces. The fully cured filler is strong enough to be drilled, tapped into or anchored.

The filler is easy to use, yet exceptionally strong for repairing and rebuilding metal, fiberglass and more. In addition, this provides a metallic appearance that won’t rust. Lastly, the bondo metal reinforced body filler is great for cosmetic repairs to auto parts such as frames, pillars and outer rocker panels, auto restoration and more.

Most buyers quickly discovered that the filler will not match the bare aluminum which looks great when painted. Further, they also found that the filler is non - structural and only for cosmetic purposes. Also, they say that the filler is very toxic, so use proper ppe.

• This is anti rust so it will never rust or rot.
• This is great for a fair price and it is perfect for easy mixing.
• This has to be mixed according to instructions.
• This is great for fixing bullet holes in aluminum siding.

Best For Plastic Bumper: Bondo Wood Filler

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Bondo makes beautiful and great fillers with classic and smartly chosen materials. The Bondo Wood Filler is mixed in small batches and it has set time. Bondo all-purpose putty is formulated slightly thicker than some other fillers, making it easier to apply to vertical surfaces such as door jambs or walls where dripping and running are concerns. The filler and hardener are mixed, a reaction occurs which allows the filler to chemically bond to the surface for a permanent repair.

The filler spreads well and it dries quickly. Finally, the bondo wood filler is very easy and it is used for door frames.

Most customers agree that the filler comes in several colors and also works well on concrete too. Furthermore, a few also found that the filler has a good lid to seal up. In addition, they strongly agree that this bondo type wood filler is great for projects as it has a smooth consistency and is very easy to apply. So, customers were eager to recommend it to friends and families.

• This makes a nice hard coating that doesn't scratch up at all.
• It is stainable and it looks good.
• Cures fast; sandable in 15 minutes for fast same-day repairs.
• You can make repairs the same day you start.

Best With Fast Shipping: Waterproof Body Filler

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Compared with other products by Bondo, the Waterproof Body Filler has a convenient design. The waterproofbody filler is sanded smooth and it does the job. Born from a time when auto body repair involved heat-shrinking metal and pouring lead, bondo body filler has been helping vehicle owners and auto body professionals for decades. The filler cures fast, shapes in minutes and is formulated to be non - - shrinking and permanently durable.

Lastly, the waterproofbody filler is perfect for automotive body repair and it works well for minor dents.

Most customers agree that the filler is easy to use to make you look like a professional. Moreover, a few also found that the filler is great for filling soft spots in wood. Moreover, they strongly agree that this is a polyester based filler that is not as durable as epoxy based products but is more than adequate for many applications. To sum up, for almost all customers, Bondo product was just what they wanted.

• This can someone weigh it and see if it matches the gross weight of the can.
• This looks much better and works well for dents.
• This is dependable, is pretty foolproof and it is good for other painted surfaces.
• This provides ample opportunity to injure oneself when attempting to remove it.