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 / 913)

Model# 13NGX

$2297

Buy 10 or more $20.67

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

(4.7 / 913)

Model# 20WENGX

$3197

Buy 10 or more $28.77

Best Seller

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

(4.7 / 913)

Model# 52DDNGX

$5997

Buy 10 or more $53.97

Top Rated

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

(4.6 / 1684)

Model# 320821

$1598

Buy 10 or more $14.38

Top Rated

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

(4.6 / 931)

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

(4.7 / 417)

Model# 21UM

$6497

Buy 10 or more $58.47

Top Rated

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

(4.6 / 1684)

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 / 351)

Model# SB12AKIT

$9732

/package

Cellofoam
Poly Shield Fan-Fold .5 in. x 48 in. x 50 ft. Rigid Foam Board Laminated EPS Insulated Sheathing R-1.93

(5 / 2)

Model# B117621002507

$6698

/box

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

(4.7 / 374)

Model# 36L

$2297

Buy 10 or more $20.67

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

(4.7 / 1161)

Model# 20WE

$3197

Buy 10 or more $28.77

Amvic
Envirosheet H.D Insulation with drainage-2-3/8in. x 2ft. x 4ft.(8 Panels)-64 sq ft. - R10 - Ext/Int-Below/Above Grade

(4.5 / 128)

Model# AMDKIT001

$16900

Foam Board Insulation

Get It Fast

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Same-Day Delivery

Department

Product Thickness (in.)

0.25 in

0.5 in

0.63 in

1 in

1.0 in

1.5 in

2 in

2.38 in

2.5 in

2.6 in

3 in

4 in

Sheathing Type

XPS

EPS

ISO

Insulation Location

Basement

2x4 Wall

Attic

Garage

Exterior Sheathing

Exterior Wall Foundation

Interior Wall

Under Slab

Re-Siding

Crawlspace

2x6 Wall

Exterior Wall

Ceiling Insulation

2x8 Wall

Between Walls

Metal Building

Floor

Roof

Insulation R-Value

R10

R7.5

R5

R3

R15

R1.925

R1.93

R12.5

R1

R20

R3.0

R3.2

R3.858

R3.85

R5.775

Faced or Unfaced

Faced

Unfaced

Insulation Features

Mold Resistant

Formaldehyde Free

Soundproofing Insulation

Water Resistant

Moisture Retardant

Paintable

Vapor Retardant

Pre-Cut

Structural

Pack Size

1

4

8

9

12

48

Eco Friendly

Energy Star

Special Order

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

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

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

Henry
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.

Cellofoam
Poly Shield Fan-Fold .5 in. x 48 in. x 50 ft. Rigid Foam Board Laminated EPS Insulated Sheathing R-1.93

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

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

Amvic
Envirosheet H.D Insulation with drainage-2-3/8in. x 2ft. x 4ft.(8 Panels)-64 sq ft. - R10 - Ext/Int-Below/Above Grade