20 Best Primer For Fiber Cement Siding (2022 Updated)

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Primer for fiber cement siding is a type of paint that is specifically designed to adhere to fiber cement siding. It is typically a latex-based paint that has a high level of adhesion and is formulated to resist the growth of mold and mildew.

20 Best Primer For Fiber Cement Siding

Product Image Product Name Features Price

Rust-Oleum 207014 Marine Wood and Fiberglass Primer 1 qt.

  • Ideal for use on wood or fiberglass surfaces above the water line
  • Applied as a base layer to ensure better adhesion of the top layers and more durable finishes

Awlgrip 545 Epoxy Primer White Base – Gallon

  • Gallon

SEM Products Grey High Build Primer – 16 oz. Aerosol 42013

  • Single Bottle

Rust-Oleum Universal Bonding Primer Spray – 12 oz bottle

  • Durable, corrosion-resistant.
  • Covers up to 12 sq. ft.
  • Maximum adhesion white primer.

Evercoat 730 Super Build 4:1 Polyester Primer Surfacer

  • Easy to mix; 4:1 ratio
  • Eliminates repair defects related to over/under catalyzed primer
  • Exceptional filling capability

U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon

  • The versatility of this low 2.1 VOC primer surfacer allows use on a variety of substrates
  • High solids, premium polyester
  • High fill and build for fast coverage

U-POL 2K HS Build Gray Primer 4 1

  • Made in Britain
  • Excellent film build and surface leveling properties
  • Can be applied direct to bare metal

Evercoat 713 Gray Feather Fill G2 Primer – 1 Gallon

  • Excellent Foundation Primer: Convenient primer surfacer for any paint system
  • Easy Sanding: Use 180, 220, and 320 grit sandpaper, depending on the surface

SEM Products 39133 Flexible Primer Surfacer Aerosol

  • 13 oz

Interlux Epoxy Primekote Gallon White

  • It can be used to resurface cracked and crazed gelcoat before applying topside paint
  • It can be used over clear epoxies as a sanding surfacer and to eliminate the effects of amine blush

Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer, 1 Gallon – Fast Filling, Drying, Easy Sanding, Excellent Adhesion – Apply Over Metal 27014268

  • Fast Filling, Drying, Easy Sanding, Excellent Adhesion
  • Apply Over Metal Steel, Body Filler

3M Patch Plus Primer 8 fl oz PPP-8-BB

  • 8 oz

SEM 39134 Flexible Primer Surfacer

  • Ready to spray
  • Quick drying
  • Easy to sand

Ecos Universal Primer, 1-Quart 66

  • 1 Quart

Rustins – Small Job Primer & Undercoat White 250ml

  • Type: Primer Undercoat
  • Colour: White
  • For small projects

Rust-Oleum Gray 2-in-1 Filler & Sandable Primer – 12 oz 260510

  • Sands smooth for the ultimate finish
  • Formulated with Stops Rust technology that delivers a durable, rust and corrosion resistant coating

Rustins WHPU250 250ml Quick Dry Primer/ Undercoat – White

  • Rustin’s Quick Dry Primer & Undercoat White.
  • Used as an undercoat on primed or painted surfaces and may be over coated with water or solvent based finishing paints.

3M Patch Plus Primer 4-in-1, 3 fl. oz.

  • Contains Spackle, Primer, Putty Knife, Sanding Pad
  • Everything you need to complete small repairs
  • Great for filling nail holes

Dupli-Color Sandable Primer (12 oz) – White Dap1689

  • Helps achieve top coat uniformity
  • Sands easily
  • Dry to touch in 30 minutes/ can be handled in 1 hour

POR-15 41108 – Tie-Coat Primer Pint

  • Pint
Rust-Oleum 207014 Marine Wood and Fiberglass Primer 1 qt.
  • Ideal for use on wood or fiberglass surfaces above the water line
  • Applied as a base layer to ensure better adhesion of the top layers and more durable finishes
Awlgrip 545 Epoxy Primer White Base – Gallon
  • Gallon
SEM Products Grey High Build Primer – 16 oz. Aerosol 42013
  • Single Bottle
Rust-Oleum Universal Bonding Primer Spray – 12 oz bottle
  • Durable, corrosion-resistant.
  • Covers up to 12 sq. ft.
  • Maximum adhesion white primer.
Evercoat 730 Super Build 4:1 Polyester Primer Surfacer
  • Easy to mix; 4:1 ratio
  • Eliminates repair defects related to over/under catalyzed primer
  • Exceptional filling capability
U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon
  • The versatility of this low 2.1 VOC primer surfacer allows use on a variety of substrates
  • High solids, premium polyester
  • High fill and build for fast coverage
U-POL 2K HS Build Gray Primer 4 1
  • Made in Britain
  • Excellent film build and surface leveling properties
  • Can be applied direct to bare metal
Evercoat 713 Gray Feather Fill G2 Primer – 1 Gallon
  • Excellent Foundation Primer: Convenient primer surfacer for any paint system
  • Easy Sanding: Use 180, 220, and 320 grit sandpaper, depending on the surface
SEM Products 39133 Flexible Primer Surfacer Aerosol
  • 13 oz
Interlux Epoxy Primekote Gallon White
  • It can be used to resurface cracked and crazed gelcoat before applying topside paint
  • It can be used over clear epoxies as a sanding surfacer and to eliminate the effects of amine blush
Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer, 1 Gallon – Fast Filling, Drying, Easy Sanding, Excellent Adhesion – Apply Over Metal 27014268
  • Fast Filling, Drying, Easy Sanding, Excellent Adhesion
  • Apply Over Metal Steel, Body Filler
3M Patch Plus Primer 8 fl oz PPP-8-BB
  • 8 oz
SEM 39134 Flexible Primer Surfacer
  • Ready to spray
  • Quick drying
  • Easy to sand
Ecos Universal Primer, 1-Quart 66
  • 1 Quart
Rustins – Small Job Primer & Undercoat White 250ml
  • Type: Primer Undercoat
  • Colour: White
  • For small projects
Rust-Oleum Gray 2-in-1 Filler & Sandable Primer – 12 oz 260510
  • Sands smooth for the ultimate finish
  • Formulated with Stops Rust technology that delivers a durable, rust and corrosion resistant coating
Rustins WHPU250 250ml Quick Dry Primer/ Undercoat – White
  • Rustin’s Quick Dry Primer & Undercoat White.
  • Used as an undercoat on primed or painted surfaces and may be over coated with water or solvent based finishing paints.
3M Patch Plus Primer 4-in-1, 3 fl. oz.
  • Contains Spackle, Primer, Putty Knife, Sanding Pad
  • Everything you need to complete small repairs
  • Great for filling nail holes
Dupli-Color Sandable Primer (12 oz) – White Dap1689
  • Helps achieve top coat uniformity
  • Sands easily
  • Dry to touch in 30 minutes/ can be handled in 1 hour
POR-15 41108 – Tie-Coat Primer Pint
  • Pint

1. Rust-Oleum 207014 Marine Wood and Fiberglass Primer 1 qt.

Rust-Oleum 207014 Marine Wood and Fiberglass Primer 1 qt.

  • Ideal for use on wood or fiberglass surfaces above the water line
  • Applied as a base layer to ensure better adhesion of the top layers and more durable finishes
  • Dries to the touch in 1 hour and covers 100 square feet
  • Durable, corrosion-resistant primer sands easily and works on bare, slightly rusted and pre-painted surfaces for maximum protection

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Product Details

Specifications

Details
Color White
Product Type Primer
Indoor or Outdoor Indoor and Outdoor
Tintable No
Recommended Surface Specialty Plastics

Reviews From Real Customers

Spiresbuilt
cwit7664

2. Awlgrip 545 Epoxy Primer White Base – Gallon

Awlgrip 545 Epoxy Primer White Base - Gallon

  • Gallon

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Walmart
Jamestown Distributors
Defender Industries

Product Details

Specifications

Details
Formulation Top/Bottom epoxy primer
Components 2
VOC 435 g/lt
Recommended Application Method Conventional or airless spray and brush/roller
Number of coats recommended 2-3

Reviews From Real Customers

bottompaintstore.com
Harebo
Josephine

3. SEM Products Grey High Build Primer – 16 oz. Aerosol 42013

SEM Products Grey High Build Primer - 16 oz. Aerosol 42013

  • Single Bottle

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R & E Paint

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Details
Category Paints

4. Rust-Oleum Universal Bonding Primer Spray – 12 oz bottle

Rust-Oleum Universal Bonding Primer Spray - 12 oz bottle

  • Durable, corrosion-resistant.
  • Covers up to 12 sq. ft.
  • Maximum adhesion white primer.
  • Features any-angle spray technology and comfort tip.
  • Dries to touch in 30 minutes.

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Ace Hardware

Product Details

Specifications

Details
Color White
Mildew Resistant Finish No
Product Type Spray Paint
Clean Up Mineral Spirits
Water Resistant No

5. Evercoat 730 Super Build 4:1 Polyester Primer Surfacer

Evercoat 730 Super Build 4:1 Polyester Primer Surfacer

  • Easy to mix; 4:1 ratio
  • Eliminates repair defects related to over/under catalyzed primer
  • Exceptional filling capability
  • Saves time repairing minor surface imperfections
  • Direct to bare metal Passes 500 hours in salt spray testing (ASTM B117)

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eBay
NAPA Auto Parts
R & E Paint

Product Details

Specifications

Details
Weight 13.5 lb

Reviews From Real Customers

dirk bmx
phoenixresto5987
botrevin0

6. U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon

U. S. Chemical & Plastics 300-1 Eliminator High Build Polyester Primer, Gray, Gallon

  • The versatility of this low 2.1 VOC primer surfacer allows use on a variety of substrates
  • High solids, premium polyester
  • High fill and build for fast coverage
  • Easy to sand

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Amazon.com – Seller
Supplies Plus
NationalToolWarehouse.com
FinditParts.com

Product Details

Specifications

Details
Category Auto Body

Reviews From Real Customers

wolfman014
bigcamshaft
gilberto da gawd

7. U-POL 2K HS Build Gray Primer 4 1

U-POL 2K HS Build Gray Primer 4 1

  • Made in Britain
  • Excellent film build and surface leveling properties
  • Can be applied direct to bare metal

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Sears – FastMedia

Product Details

Specifications

Details
Weight 2.5 lb

Reviews From Real Customers

doctrphil
brandtblacksmith

8. Evercoat 713 Gray Feather Fill G2 Primer – 1 Gallon

Evercoat 713 Gray Feather Fill G2 Primer - 1 Gallon

  • Excellent Foundation Primer: Convenient primer surfacer for any paint system
  • Easy Sanding: Use 180, 220, and 320 grit sandpaper, depending on the surface
  • Highly Adhesive Primer: Features smooth spraying, fast dry-to-sand time & a shrink-resistant formula
  • Versatile Surfaces Application: Our products are applicable on fiberglass, rigid plastics, and more

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Amazon.com – Seller
eBay
Eastwood Company
Auto Value

Product Details

Specifications

Details
Category Auto Body

Reviews From Real Customers

Lee T
Lardog Houston

9. SEM Products 39133 Flexible Primer Surfacer Aerosol

SEM Products 39133 Flexible Primer Surfacer Aerosol

  • 13 oz

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Walmart
Everest Automotive Market

Product Details

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Details
Category Paints

10. Interlux Epoxy Primekote Gallon White

Interlux Epoxy Primekote Gallon White

  • It can be used to resurface cracked and crazed gelcoat before applying topside paint
  • It can be used over clear epoxies as a sanding surfacer and to eliminate the effects of amine blush
  • ItÆs bright white color makes it ideal for priming bilge and locker areas

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Defender Industries

Product Details

Specifications

Details
Area Above water
Finish/Sheen Matte
Converter/Curing Y414
Number of Coats Above the Waterline: 1-2
Pack sizes 1 US Gallon

Reviews From Real Customers

Alan R.
Rooster Sailboats

11. Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer, 1 Gallon – Fast Filling, Drying, Easy Sanding, Excellent Adhesion – Apply Over Metal 27014268

Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer, 1 Gallon - Fast Filling, Drying, Easy Sanding, Excellent Adhesion - Apply Over Metal 27014268

  • Fast Filling, Drying, Easy Sanding, Excellent Adhesion
  • Apply Over Metal Steel, Body Filler

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Amazon.com – Seller
eBay – tcpglobal
Walmart – TCP Global Corp
TCP Global

Product Details

Specifications

Details
Product Dimensions 6.65 x 6.65 x 7.5 inches
Item Package Quantity 1
Paint Type Acrylic
Surface Recommendation Aluminum,Metal
Package Information Can

Reviews From Real Customers

Wojciech S.
Dennis K.
Larry L. N.

12. 3M Patch Plus Primer 8 fl oz PPP-8-BB

3M Patch Plus Primer 8 fl oz PPP-8-BB

  • 8 oz

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Ace Hardware

Product Details

Specifications

Details
Dry Time 1 hr
Product Type Spackling Compound and Primer in One
Ready to Use Yes
Color White
Sandable Yes

Reviews From Real Customers

Khoi
memcb
38special

13. SEM 39134 Flexible Primer Surfacer

SEM 39134 Flexible Primer Surfacer

  • Ready to spray
  • Quick drying
  • Easy to sand
  • Flexible formulation
  • Topcoat with most refinish materials

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Eastwood Company

Product Details

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Details
Category Paints & Coatings

14. Ecos Universal Primer, 1-Quart 66

Ecos Universal Primer, 1-Quart 66

  • 1 Quart

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Green Building Supply

Product Details

Specifications

Details
Recommended # of Coats 1-2 depending upon the severity of the stain
Re-coat After 6 hours
Eco-replacement for Toxic Primer
Test before use Yes, test on inconspicuous area
Material Origin United States

15. Rustins – Small Job Primer & Undercoat White 250ml

Rustins - Small Job Primer & Undercoat White 250ml

  • Type: Primer Undercoat
  • Colour: White
  • For small projects
  • Base: Water Based
  • Coverage (Sq Mt): rage Approximately 13 sq.m per litre

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loulou.tnszo
shairport
2015leish

16. Rust-Oleum Gray 2-in-1 Filler & Sandable Primer – 12 oz 260510

Rust-Oleum Gray 2-in-1 Filler & Sandable Primer - 12 oz 260510

  • Sands smooth for the ultimate finish
  • Formulated with Stops Rust technology that delivers a durable, rust and corrosion resistant coating
  • Ideal for preparing metal, wood and fiberglass surfaces for topcoat
  • Covers up to 12 sq ft and dries to the touch in 10 minutes for quick project completion
  • Oil-based formula provides a tough, rust inhibitive base for most brands of Automotive lacquers and enamels

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Product Details

Specifications

Details
Recommended Surface Metal
Color Gray
Mildew Resistant Finish No
Product Type Automotive 2-in-1 Filler & Sandable Primer Spray
Water Resistant No
Indoor or Outdoor Outdoor
Dry Time 10 min
Time Before Recoating 10 min
Primer Required No
Coverage Area 8-10 sq ft
UV Resistant Yes
Container Size 12 oz
Skid Resistant No
Inverted Spray Ability Yes
Sheen Flat/Matte
Clean Up Mineral Spirits/Xylene
Brand Name Rust-Oleum

17. Rustins WHPU250 250ml Quick Dry Primer/ Undercoat – White

Rustins WHPU250 250ml Quick Dry Primer/ Undercoat - White

  • Rustin’s Quick Dry Primer & Undercoat White.
  • Used as an undercoat on primed or painted surfaces and may be over coated with water or solvent based finishing paints.
  • Conforms to the Toys (Safety) Regulations 1995, BS:EN71 Part 3, which makes it ideal to use on children’s toys.

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bigamart.com

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bhar34639
gosiamm70
richiemittens

18. 3M Patch Plus Primer 4-in-1, 3 fl. oz.

3M Patch Plus Primer 4-in-1, 3 fl. oz.

  • Contains Spackle, Primer, Putty Knife, Sanding Pad
  • Everything you need to complete small repairs
  • Great for filling nail holes
  • Use it for a variety of projects at home

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Target

Product Details

Specifications

Details
Ready to Use Yes
Color White
Applicator Included Yes
Sandable Yes
Product Type Patch

Reviews From Real Customers

Kristina29g
Maggie_90

19. Dupli-Color Sandable Primer (12 oz) – White Dap1689

Dupli-Color Sandable Primer (12 oz) - White Dap1689

  • Helps achieve top coat uniformity
  • Sands easily
  • Dry to touch in 30 minutes/ can be handled in 1 hour
  • EZ touch patented fan spray nozzle

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Eastwood Company
Advance Auto Parts

Product Details

Specifications

Details
Package Weight 6
Dry to Handle 1 Hour
Dry to Re-Coat No recoat window
Dry to Touch Time 30 Minutes
Package Contents 1 Can

20. POR-15 41108 – Tie-Coat Primer Pint

POR-15 41108 - Tie-Coat Primer Pint

  • Pint

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POR-15
Eastwood Company

Product Details

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Details
Category Paints & Coatings

Reviews From Real Customers

Timothy B.
clifford s.

Best Primer For Fiber Cement Siding Buying Guides

Introduction

A primer is a paint that is applied before the topcoat of paint. It is usually used to prepare the surface for painting, to seal the surface, and to provide a uniform surface for the topcoat of paint.

Fiber cement siding is a type of siding that is made from a mix of cement, sand, and cellulose fibers. It is a popular choice for siding because it is durable and low maintenance. In order to paint fiber cement siding, a primer must be used first.

There are a few different types of primer that can be used on fiber cement siding, but the most common type is an acrylic primer.

Advantages of fiber cement siding

The main advantages of using a primer for fiber cement siding are:

1. It provides a smooth and even surface for the paint to adhere to, which results in a better and more durable finish.

2. It helps to protect the siding from the elements, including sun damage and moisture.

3. It can extend the life of the paint job by providing an extra layer of protection.

Disadvantages of fiber cement siding

There are a few disadvantages of using primer for fiber cement siding. One is that it can be difficult to evenly apply primer to the siding. If it’s not applied evenly, the siding may not adhere properly or may not look as good as it could.

Additionally, primer can be expensive and it’s important to make sure you use a high-quality primer that is compatible with your siding. Otherwise, you may end up damaging your siding or voiding your warranty.

How to prepare fiber cement siding for painting

1. Begin by washing the siding with a power washer using a low-pressure setting and a detergent meant for cleaning houses. Rinse the siding thoroughly with clean water.

2. If the siding is new, you may not need to do any further prep work. If the siding is old or weathered, use a hand sander with medium-grit sandpaper to lightly sand the surface. Wipe away any dust with a damp cloth.

3. Choose a primer that is specifically designed for use on fiber cement siding.

4. Apply the primer to the siding using a paintbrush or a roller, working in small sections. Follow the manufacturer’s instructions for how long the primer needs to dry before you can paint over it.

How to paint fiber cement siding

1. Start by pressure washing the siding to remove any dirt or debris.

2. Next, use a roller or brush to apply a thick layer of primer specifically designed for fiber cement siding.

3. Once the primer is dry, you can begin painting the siding using a brush or roller. Be sure to use a paint that is specifically designed for fiber cement siding.

4. When painting the siding, start at the top and work your way down. This will help prevent any paint drips or runs.

5. Once the paint is dry, you can add any desired finishing touches, such as a clear sealant or a new coat of paint in a different color.

Tips for painting fiber cement siding

The best way to paint fiber cement siding is to use a primer specifically designed for that type of material. This will help the paint to better adhere to the surface and provide a more even finish. When painting, be sure to use a brush with synthetic bristles as natural bristles can break down when exposed to the chemicals in the paint.

It is also important to wear gloves and a respirator to protect yourself from the fumes.

Conclusion

The primer for fiber cement siding is very important in order to protect the siding and make it last longer. It is important to apply the primer evenly and to follow the manufacturer’s directions in order to get the best results.

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