Do different surfaces require different primer types?

Yes. We carry primers for <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Metal/N-5yc1vZbt0tZ1z0o7guZ1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">metal</a>, <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Drywall/N-5yc1vZbt0tZ1z0o7h8Z1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">drywall</a>, and <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Brick/N-5yc1vZbt0tZ1z0l0ohZ1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">brick</a>.

What is the difference between a flat and a semi-gloss primer?

The sheen of a primer refers to its level of reflectivity. A <a href="https://www.homedepot.com/b/Paint-Primers/Flat/N-5yc1vZbt0tZ1z1vuja?emt=plpfaq_2408_primers" style="text-decoration: underline;">flat primer</a> has a matte finish, offering a subtle, non-reflective look. This is a good choice for walls and ceilings, as it can help to hide minor imperfections. On the other hand, a <a href="https://www.homedepot.com/b/Paint-Primers/Semi-Gloss/N-5yc1vZbt0tZ1z10m17?emt=plpfaq_2408_primers" style="text-decoration: underline;">semi-gloss primer</a> has a more reflective finish, which can help highlight the surface and make it more durable. This is a good choice for areas with high traffic or needing easy cleaning, like trim or doors.

How do I choose the right primer color?

Choose the right color that is most compatible with your project. We offer <a href="https://www.homedepot.com/b/Paint-Primers/Clear/Mold-Resistant/N-5yc1vZbt0tZ1z181xaZ1z19xb7?emt=plpfaq_2408_primers" style="text-decoration: underline;">clear</a>, <a href="https://www.homedepot.com/b/Paint-Primers/White/Mold-Resistant/N-5yc1vZbt0tZ1z181xaZ1z19x9g?emt=plpfaq_2408_primers" style="text-decoration: underline;">white</a>, or <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Universal/N-5yc1vZbt0tZ1z0ut90Z1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">universal</a> primers.

What is paint primer used for?

Paint primer helps your paint stick better, like a base layer that makes the paint go on smoother and last longer. Find a primer for <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Universal/N-5yc1vZbt0tZ1z0ut90Z1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">universal</a>, <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Odor-Blocking/N-5yc1vZbt0tZ1z0v3l7Z1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">odor blocking</a>, or <a href="https://www.homedepot.com/b/Paint-Primers/Mold-Resistant/Sealant/N-5yc1vZbt0tZ1z0uer9Z1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">sealant</a>.

Which brand of primer should I choose?

Choosing a brand is all about finding what works best for you. We offer brands like <a href="https://www.homedepot.com/b/Paint-Primers/PPG/Mold-Resistant/N-5yc1vZbt0tZgk6Z1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">PPG</a>, <a href="https://www.homedepot.com/b/Paint-Primers/KILZ/Mold-Resistant/N-5yc1vZbt0tZ3myZ1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">KILZ</a>, and <a href="https://www.homedepot.com/b/Paint-Primers/Roman/Mold-Resistant/N-5yc1vZbt0tZnqjZ1z181xa?emt=plpfaq_2408_primers" style="text-decoration: underline;">Roman</a>.

Mold Resistant - Primers - The Home Depot

KILZ
Mold and Mildew 1 Gal. White Water Based Interior and Exterior Primer, Sealer and Stain-Blocker

(4.8 / 1438)

Model# L204601

$3898

PPG
SEAL GRIP Gripper 5 gal. White Interior/Exterior Acrylic Primer Sealer

(4.5 / 1000)

Model# 17-921XI-05

$14700

KILZ
Mold and Mildew 1 qt. White Water Based Interior and Exterior Primer, Sealer and Stain-Blocker

(4.8 / 1438)

Model# L204604

$1698

PPG
SEAL GRIP Gripper 1 gal. White Interior/Exterior Acrylic Primer Sealer

(4.5 / 1000)

Model# 17-921XI-01

$3198

/gallon

Roman
Rx-35 PRO-999 1 gal. Interior Drywall Repair and Sealer Primer

(4.4 / 255)

Model# 209907

$2998

PPG
SEAL GRIP Gripper 1 qt. White Interior/Exterior Acrylic Primer Sealer

(4.5 / 1000)

Model# 17-921XI-04

$1498

/quart

Roman
PRO-935 R-35 1 gal. Difficult Surfaces Primer

(4.4 / 8)

Model# 012101

$4234

Roman
ECO-988 1 gal. Pigmented Wallcovering Primer

(5 / 3)

Model# 011601

$5104

PPG
Speedhide Zero Pretinted

(4.3 / 40)

Model# 6-4900XI-01

$2098

$9700

Choose Options

Zinsser
Perma-Guard 1 gal. Clear Acrylic-Based Interior Mold and Mildew-Proof Interior Sealer

Model# 2681

$4737

RAIN GUARD
1 gal. Super Stucco Concentrate Penetrating Primer and Sealer

(3 / 2)

Model# CR-0300

$10590

/gallon

PRIMERS

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In Stock at Store Today

Same-Day Delivery

Department

Review Rating

Brand

PPG

Roman

KILZ

RAIN GUARD

Zinsser

Price

$10 - $20

$20 - $30

$30 - $40

$40 - $50

$50 - $100

$100 - $150

Special Values

Substrate/Surface Use Type

Drywall

Wood

Masonry

Plaster

Stucco

Brick

Aluminum

Metal

Ceramic

Composite

Glass

Granite

Laminate

Plastic

Primer Purpose

Difficult Surfaces

Sealant

Universal

Color Changing

Odor Blocking

Stain Blocking

Mildew & Water Damage

Mold

Low Odor

Container Size

1 Gallon

1 Quart

5 Gallon

Paint/Stain Features

Mildew Resistant

Mold Resistant

Low Odor

Advanced Hide and Coverage

Fast Drying

Dries Clear

Low VOC

No Drip

Stain Resistant

Durable

Moisture Resistant

Sealer

Splatter Resistant

Paint Product Form

Liquid

Application Method

Paint Sprayer

Roller

Brush

Pad

Pump-up Sprayer

Sheen

Flat/Matte

Flat

Color Family

White

Clear

KILZ Mold and Mildew 1 Gal. White Water Based Interior and Exterior Primer, Sealer and Stain-Blocker

PPG SEAL GRIP Gripper 5 gal. White Interior/Exterior Acrylic Primer Sealer

KILZ Mold and Mildew 1 qt. White Water Based Interior and Exterior Primer, Sealer and Stain-Blocker

KILZ
Mold and Mildew 1 Gal. White Water Based Interior and Exterior Primer, Sealer and Stain-Blocker

PPG
SEAL GRIP Gripper 5 gal. White Interior/Exterior Acrylic Primer Sealer

KILZ
Mold and Mildew 1 qt. White Water Based Interior and Exterior Primer, Sealer and Stain-Blocker

PPG
SEAL GRIP Gripper 1 gal. White Interior/Exterior Acrylic Primer Sealer

Roman
Rx-35 PRO-999 1 gal. Interior Drywall Repair and Sealer Primer

PPG
SEAL GRIP Gripper 1 qt. White Interior/Exterior Acrylic Primer Sealer

Roman
PRO-935 R-35 1 gal. Difficult Surfaces Primer

Roman
ECO-988 1 gal. Pigmented Wallcovering Primer

PPG
Speedhide Zero Pretinted

Zinsser
Perma-Guard 1 gal. Clear Acrylic-Based Interior Mold and Mildew-Proof Interior Sealer

RAIN GUARD
1 gal. Super Stucco Concentrate Penetrating Primer and Sealer