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Shop Local. Support Independent. 22 products available
Paint Additives

Shop 22 paint additives at National Hardware Group — from trusted brands like Cobzorb, Drylok, Flood and more. Every item is an authorized, warranty-backed purchase, with prices starting around $3.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
22 products
M-1 Advanced Mildewcide 4.95 lb
USA

M-1

M-1 Advanced Mildewcide 4.95 lb

MPN: 78964M

$179.99
Flood Penetrol Light Aliphatic Solvent Naphtha Paint Additive 1 gal
USA
In-Store

Flood

Flood Penetrol Light Aliphatic Solvent Naphtha Paint Additive 1 gal

MPN: FLD4-01

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Flood Penetrol Light Aliphatic Solvent Naphtha Paint Additive 1 qt
6 per case USA

Flood

Flood Penetrol Light Aliphatic Solvent Naphtha Paint Additive 1 qt

MPN: FLD4-04

$95.94
Save 15% at $75+ Case of 6
Insl-X Indoor and Outdoor Blue Blend Decorative Floor Flakes 12 oz
USA

Insl-X

Insl-X Indoor and Outdoor Blue Blend Decorative Floor Flakes 12 oz

MPN: EGF601099-EA

$17.99
Insl-X Indoor and Outdoor Gray Blend Decorative Floor Flakes 12 oz
USA

Insl-X

Insl-X Indoor and Outdoor Gray Blend Decorative Floor Flakes 12 oz

MPN: EGF900099-EA

$17.99
Insl-X Indoor and Outdoor Red Blend Decorative Floor Flakes 12 oz
USA

Insl-X

Insl-X Indoor and Outdoor Red Blend Decorative Floor Flakes 12 oz

MPN: EGF700099-EA

$17.99
Zinsser Roll-A-Tex White Texture Additive 1 lb
6 per case USA

Zinsser

Zinsser Roll-A-Tex White Texture Additive 1 lb

MPN: 22233

$39.54
Save 15% at $75+ Case of 6
Flood E-B Emulsa Bond Latex-Oil Paint Additive 1 qt
USA

Flood

Flood E-B Emulsa Bond Latex-Oil Paint Additive 1 qt

MPN: FLD41-04

$15.99
Flood Floetrol Clear Latex Paint Additive 1 qt
USA

Flood

Flood Floetrol Clear Latex Paint Additive 1 qt

MPN: FLD6-04

$11.99
Zinsser Roll-A-Tex White Texture Additive 1 lb
6 per case USA

Zinsser

Zinsser Roll-A-Tex White Texture Additive 1 lb

MPN: 22616

$33.54
Save 15% at $75+ Case of 6
Krud Kutter Liquid Paint Hardener
USA

Krud Kutter

Krud Kutter Liquid Paint Hardener

MPN: PH3512

$6.99
Zinsser Roll-A-Tex White Texture Additive 1 lb
USA

Zinsser

Zinsser Roll-A-Tex White Texture Additive 1 lb

MPN: 22234

$6.59
M-1 Advanced Indoor and Outdoor Insecticide Paint Additive 1.68 oz
USA

M-1

M-1 Advanced Indoor and Outdoor Insecticide Paint Additive 1.68 oz

MPN: 76904M

$10.99
Rust-Oleum Indoor and Outdoor Clear Anti-Skid Additive 3.4 oz
USA

Rust-Oleum

Rust-Oleum Indoor and Outdoor Clear Anti-Skid Additive 3.4 oz

MPN: 279847

$9.59
CobZorb Paint Hardeners 16 oz
USA

Cobzorb

CobZorb Paint Hardeners 16 oz

MPN: CZ100003

$6.99
Homax White Wall and Ceiling Texture Paint 6 oz
USA

Homax

Homax White Wall and Ceiling Texture Paint 6 oz

MPN: 8474

$9.99
CobZorb Paint Hardeners 3 lb
USA

Cobzorb

CobZorb Paint Hardeners 3 lb

MPN: CZBPNT

$11.99
M-1 Advanced Mildewcide 1.38 oz
USA
In-Store

M-1

M-1 Advanced Mildewcide 1.38 oz

MPN: 78902S

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
M-1 Advanced Mildewcide 7.5 oz
USA
In-Store

M-1

M-1 Advanced Mildewcide 7.5 oz

MPN: 78908M

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Homax Paint Hardeners 3.5 oz
12 per case

Homax

Homax Paint Hardeners 3.5 oz

MPN: 3535

$47.88
Save 15% at $75+ Case of 12
Homax Tread Tex White Anti-Skid Paint Additive 16 oz
6 per case USA

Homax

Homax Tread Tex White Anti-Skid Paint Additive 16 oz

MPN: 8600-6

$29.94
Save 15% at $75+ Case of 6
Flood Floetrol Clear Latex Paint Additive 1 gal
4 per case USA

Flood

Flood Floetrol Clear Latex Paint Additive 1 gal

MPN: FLD6-01

$71.96
Save 15% at $75+ Case of 4
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Related categories

MildewPaint & Cleaning SuppliesPaint Conditioner & HardenerSlip ResistantTexture
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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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