10 Best Exterior Wood Primer of December 2025

• This powerful stain-blocking water-base formula seals surfaces, helps to achieve a uniform finish, hides stains and previous colors and offers excellent adhesion to most interior and exterior surfaces.
• KILZ Premium offer just the right consistency for a smooth and level finish that seals porous surfaces and fills in small imperfections. It features mildewcide protection to prevent mildew and mold.
• With excellent adhesion for most surfaces, use on interior and exterior drywall, plaster, woodwork, paneling, masonry and brick. Ideal for high-humidity areas including bathrooms and laundry rooms.
• Use for color changes, to seal light to medium stains and to minimize surface imperfections caused by texture and porosity differences. For heavy stains, please consider KILZ Max primer.
• This is a 1-quart can of KILZ Premium High-Hide Stain Blocking Latex Primer/Sealer in white for interior and exterior surfaces. Covers approximately 300-400 square feet per gallon.
• Use KILZ Premium under or over latex or oil based paint. Use on properly prepared surfaces free of dust, grease, chalk, mold, rust and peeling paint.
• Zero VOCs, low odor and easy clean up with soap and water makes it safe to use in occupied homes and work spaces.
• KILZ has been making premium primers and paints for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend  Rankings.

Masterchem Industries

• Interior/Exterior use on new or previously painted drywall, concrete, wood, masonry, metal and glossy or difficult surfaces
• Oil-based formula seals uniformly and will stick to surface without sanding
• Dries to the touch in just 30 minutes and covers up to 12 sq. ft.
• Has excellent stain blocking resistance and can be used over any oil or latex topcoat
• Gray color of primer works great under vibrant, vivid colors saving time and money by improving hide and coverage of deep topcoats

Rust-Oleum

• Cover stain, QT, Oil based stain killer primer/sealer
• Adds extra shine to your product
• Manufactured in United States
• High-hiding formula blocks most stains and helps seal water, smoke and nicotine stains
• Sticks to interior and exterior surfaces and sands easily
• Great for new construction, remodeling or repainting work and priming small projects
• Dries-quickly on interior surfaces and helps provide enamel undercoating performance
• Use on exterior surfaces to help deliver full penetration and flexibility on surfaces

Zinsser

• The product is qt sg mildew ext paint
• Easy and simple use kit
• The product is manufactured in United states
• Self-Priming formula - requires no sanding
• Mold & Mildew-Proof paint film - guaranteed for 5 years
• Resists dirt and moisture on film coating
• Clean up with soap and water
• Product contains a mildewcide to prevent the growth of mold and mildew on the paint film only
• Self-Priming formula - requires no sanding
• Mold & Mildew-Proof paint film - guaranteed for 5 years
• Resists dirt and moisture on film coating
• Clean up with soap and water
• Product contains a mildewcide to prevent the growth of mold and mildew on the paint film only

Rust-Oleum

• A good bonding primer is essential to ensure that topcoats adhere to tough-to-paint surfaces. High adhesion primer increases painting possibilities by bonding to a wide range of surfaces.
• KILZ Adhesion is a unique latex primer developed to bond securely on slick surfaces where a traditional water or oil-base primer will not adhere.
• Bonds to tough-to-paint surfaces including Kynar, PVC, Formica, vinyl, glass, tile, glazed brick, chalky paints, glossy finishes, fiberglass and metals. Topcoat with either latex or oil-based paint.
• Use on most interior and exterior surfaces where a secure bond is critical. This problem solving primer can be used under epoxies, lacquers, and products containing Xylene or other solvents.
• This is a 1-quart can of KILZ Adhesion High-Bonding Interior/Exterior water-based Primer in white. Covers approximately 300 square feet per gallon.
• Use on properly prepared surfaces free of dust, grease, chalk, mold, rust and peeling paint. Mix well before using. Apply with brush, roller, or spray.
• KILZ Adhesion dries to touch within 30 minutes and ready to recoat in an hour.
• KILZ has been making premium primers and paints for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend Rankings.

Kilz

• The product is peel stop 3x qtr. primer
• Easy and simple use kit
• The product is manufactured in china
• Water-base primer-sealer
• Interior and exterior
• Seals worn surfaces for a smooth finish
• Outstanding flexibility
• Topcoat with any latex or alkyd paint
• Water-base primer-sealer
• Interior and exterior
• Seals worn surfaces for a smooth finish
• Outstanding flexibility
• Topcoat with any latex or alkyd paint

Rust-Oleum

• Interior/Exterior use on new or previously painted drywall, concrete, wood, masonry, metal and glossy or difficult surfaces
• Water-based formula seals uniformly and will stick to surface without sanding
• Dries to the touch in just 30 minutes, ready to recoat in 1 hour and covers up to 100 sq. ft.
• Has excellent stain blocking resistance and can be used over any oil or latex topcoat
• Gray color of primer works great under vibrant, vivid colors saving time and money by improving hide and coverage of deep topcoats

Rust-Oleum

• The product is QT INT/EXT LTX Primer
• Easy and simple use kit
• The product is manufactured in United States
• Primer for all projects.
• First water-based primer that blocks water stains.
• Dries in one hour.
• Sticks to any surface.
• Covers approximately 350 to 400 square feet per gallon depending on surface type.
• Primer for all projects.
• First water-based primer that blocks water stains.
• Dries in one hour.
• Sticks to any surface.
• Covers approximately 350 to 400 square feet per gallon depending on surface type.

Rust-Oleum

• This fast-drying latex primer and sealer is specifically formulated for outdoor use to minimize problems caused by surface texture and porosity differences.
• KILZ General Purpose Primer seals porous surfaces and offers excellent adhesion for most exterior surfaces.
• Use on almost all exterior surfaces including stucco, wood, masonry and brick. Not recommended for flooring, glossy surfaces, mold- and mildew-prone surfaces, or for stainblocking.
• It’s ready to brush, roll or spray and can be topcoated after one hour with latex or oil-based paint.
• This is a 1-gallon can of KILZ General Purpose Exterior Latex Primer Sealer for exterior surfaces in white. Covers approximately 300-400 square feet per gallon.
• Use on properly prepared surfaces free of dust, grease, chalk, mold, rust and peeling paint. Mix well before using. Apply with brush, roller, or spray.
• KILZ General Purpose Exterior Primer Sealer dries to touch in 30 minutes and dries to recoat in one hour.
• KILZ has been making premium primers and paints for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend  Rankings.

Kilz

• Interior/exterior use on new or previously painted Drywall, concrete, wood, masonry, metal and glossy or difficult surfaces
• Oil-based formula seals uniformly and will Stick to surface without sanding
• Dries to the touch in just 30 minutes and covers up to 12 sq ft
• Has excellent stain blocking resistance and can be used over any oil or Latex topcoat
• Provides a smooth, White finish and; is designed to block imperfections with only one Coat

Rust-Oleum