Is foam board insulation paintable?

Many foam board insulation products are <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Paintable/N-5yc1vZbaxxZ1z1bjiq?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">paintable</a>, allowing you to finish the insulated surface to match your interior decor easily. Just use a primer specifically designed for foam surfaces for optimal adhesion.

How do I install foam board insulation?

Foam board installation is straightforward. First, prepare the surface by cleaning and leveling it. Next, use a utility knife to cut the foam board to the desired size. Finally, adhere the insulation panels to the surface with construction adhesive or mechanical fasteners.

What kind of adhesive do I need to attach foam board insulation to my walls?

Most foam board insulation is designed to be attached to a construction adhesive and is available in tubes or cartridges. Ensure the adhesive is specifically designed for foam insulation and the surface to which it is attached.

What's the best way to insulate my basement?

Foam board insulation is an excellent choice for <a href="https://www.homedepot.com/b/Building-Materials-Insulation-Foam-Board-Insulation/Basement/N-5yc1vZbaxxZ1z1bkfq?emt=plpfaq_2410_foamboardinsulation" style="text-decoration: underline;">basement walls</a> because it's strong, moisture-resistant, and helps prevent mold growth. It can be easily installed between the wall studs, making it a DIY-friendly option.

Foam Board Insulation

+more available options

Owens Corning
FOAMULAR NGX Insulating Sheathing 0.5 in. x 4 ft. x 8 ft. SE R-3 XPS Rigid Foam Board Insulation

(4.7 / 136)

Model# 13NGX

$2297

Buy 10 or more $20.67

+more available options

Owens Corning
FOAMULAR NGX F-150 1 in. x 4 ft. x 8 ft. SSE R-5 XPS Rigid Foam Board Insulation

(4.7 / 186)

Model# 20WENGX

$3197

Buy 10 or more $28.77

Best Seller

+more available options

Owens Corning
FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation

(4.7 / 175)

Model# 52DDNGX

$5997

Buy 10 or more $53.97

R-Tech
1 in. x 48 in. x 8 ft. R-3.85 Insulating Sheathing

(4.6 / 555)

Model# 320821

$1598

Buy 10 or more $14.38

+more available options

Owens Corning
FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel XPS Rigid Foam Board Insulation

(4.6 / 271)

Model# 9WE

$997

3/4 in. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack)

(4.5 / 358)

Model# 150705

$1098

/package

Buy 10 or more $9.88

Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation

+more available options

RMAX
Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation

(4.5 / 362)

Model# 637902

$2788

Buy 10 or more $25.09

Owens Corning
FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Rigid Foam Board Insulation Sheathing

(4.5 / 155)

Model# 21UM

$6497

Buy 10 or more $58.47

R-Tech
1/2 in. x 48 in. x 8 ft. R-1.93 EPS Rigid Foam Board Insulation

(4.6 / 360)

Model# 320810

$938

Buy 10 or more $8.44

SilveRboard
1 in. x 2 ft. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (12 sheets) - 96 sq. ft.

(4.5 / 349)

Model# SB12AKIT

$9732

/package

Owens Corning
FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing

(4.7 / 602)

Model# 20WE

$3197

Buy 10 or more $28.77

Owens Corning
FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing

(4.8 / 240)

Model# 36L

$2297

Buy 10 or more $20.67

Foam Board Insulation

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Department

Product Thickness (in.)

0.25 in

0.5 in

0.75 in

1 in

1.5 in

2 in

2.5 in

3 in

4 in

Sheathing Type

XPS

EPS

ISO

Insulation Location

Basement

2x4 Wall

Attic

Garage

Exterior Sheathing

Interior Wall

Crawlspace

Exterior Wall Foundation

2x6 Wall

Under Slab

Ceiling Insulation

Re-Siding

Exterior Wall

2x8 Wall

Floor

Metal Building

Insulation R-Value

R10

R7.5

R5

R3

R1.93

R12.5

R15

R1

R2.65

R2.8875

R20

R3.2

R3.85

Faced or Unfaced

Unfaced

Faced

Insulation Features

Mold Resistant

Formaldehyde Free

Water Resistant

Moisture Retardant

Structural

Vapor Retardant

Pack Size

1

4

12

48

Special Order

Special Order Eligible

Owens Corning FOAMULAR NGX Insulating Sheathing 0.5 in. x 4 ft. x 8 ft. SE R-3 XPS Rigid Foam Board Insulation

Owens Corning FOAMULAR NGX F-150 1 in. x 4 ft. x 8 ft. SSE R-5 XPS Rigid Foam Board Insulation

Owens Corning FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation

R-Tech 1 in. x 48 in. x 8 ft. R-3.85 Insulating Sheathing

Owens Corning FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel XPS Rigid Foam Board Insulation

3/4 in. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack)

RMAX Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation

Owens Corning FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Rigid Foam Board Insulation Sheathing

R-Tech 1/2 in. x 48 in. x 8 ft. R-1.93 EPS Rigid Foam Board Insulation

SilveRboard 1 in. x 2 ft. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (12 sheets) - 96 sq. ft.

Owens Corning FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing

Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing

Support

Owens Corning
FOAMULAR NGX Insulating Sheathing 0.5 in. x 4 ft. x 8 ft. SE R-3 XPS Rigid Foam Board Insulation

Owens Corning
FOAMULAR NGX F-150 1 in. x 4 ft. x 8 ft. SSE R-5 XPS Rigid Foam Board Insulation

Owens Corning
FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation

R-Tech
1 in. x 48 in. x 8 ft. R-3.85 Insulating Sheathing

Owens Corning
FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel XPS Rigid Foam Board Insulation

RMAX
Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation

Owens Corning
FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Rigid Foam Board Insulation Sheathing

R-Tech
1/2 in. x 48 in. x 8 ft. R-1.93 EPS Rigid Foam Board Insulation

SilveRboard
1 in. x 2 ft. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (12 sheets) - 96 sq. ft.

Owens Corning
FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing

Owens Corning
FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing