If you fill in holes can you rescrew into it?

Yup though Totalfair is meant as a sandable filler more than a stronger epoxy gap filler. If you want to fill holes and then screw back into them, you'd be better off using products such as TotalBoat Thixo Flex or TotalBoat FlexEpox or simply Thixo. Those products would be stronger if you plan to drill a pilot hole and then fasten into them but they are not as sandable as TotalFair.

Can you apply more to already cured coats without sanding in between?

Should be sanded if the coats are cured.

Can this be applied over marine oil based paint if I 80 grit it? Basically to smooth out the surface of painted wood.

Thank you for reaching out. The difference in hardness may be an issue, I typically do not recommend it.

can you fiberglass over total fair without painting it?

The rule is that you can apply epoxy to fiberglass but not fiberglass to epoxy, so whatever you're doing try to follow that rule. Applying paint to it really depends on what the application is if it's going in water then you really should go ahead and seal it up with some kind of base epoxy or 2K paint

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TotalBoat TotalFair Epoxy Fairing Compound

TotalBoat TotalFair Epoxy Fairing Compound

Product ID: 21677568

Details

Brand
TotalBoat
Item Form
Paste
Material
Epoxy-based
Special Feature
Fast Drying
Specific Uses For Product
Boat building

⚓Marine-grade waterproof strength

🎨Smooth, easy-to-sand finish

⏱️Fast curing in 4 hours

£70.44

Duties & taxes included

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Description

⚓ Fix it fast, fix it right—your boat’s new best friend!

FAST DRY FORMULA - Ready to sand in just 4 hours—get back on the water faster.
FEATHER EDGE FINISH - Spreads smoothly on vertical & overhead surfaces without sagging for pro-level results.
EFFORTLESS 1 1 MIX RATIO - Just blend blue & yellow until green—no guesswork, no mess.
WATERPROOF WEATHERPROOF - Seals dents above & below waterline with lasting marine-grade durability.
VERSATILE SURFACE COMPATIBILITY - Bonds flawlessly to fiberglass, wood, metal & more—one compound, endless fixes.

TotalBoat TotalFair is a premium, lightweight two-part epoxy fairing compound designed for professional-grade marine and vehicle repairs. It features a foolproof 1:1 mix ratio that changes color when ready, cures fast in 4 hours, and sands to a smooth, pinhole-free finish. Waterproof and highly durable, it bonds to fiberglass, wood, metal, and more, making it perfect for above and below waterline applications. Ideal for boaters and DIY pros seeking a reliable, easy-to-use filler that delivers lasting results.

Specifications

ASIN	B00S9RBWIA
Best Sellers Rank	#8,193 in Automotive ( See Top 100 in Automotive ) #22 in Body Repair Putty
Brand Name	TotalBoat
Color	Yellow,Blue,Green
Compatible Material	Fiberglass, Gelcoat, Metal, Plastic, Wood
Container Type	Pail
Customer Reviews	4.6 4.6 out of 5 stars (684)
Full Cure Time	8 hours
Global Trade Identification Number	00811932021380
Included Components	Fairing Compound
Item Form	Paste
Item Package Quantity	1
Manufacturer	TotalBoat
Material Type	Epoxy-based fairing compound
Model	434282
Number of Pieces	2
Other Special Features of the Product	Fast Drying, Waterproof
Part Number	434282
Specific Uses For Product	Boat building, Repair, Marine applications
UPC	811932021380
Unit Count	32 Fluid Ounces
Viscosity Level	High
Volume	946.35 ml
Water Resistance Level	Waterproof

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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