Saved Lists Catalogs Order History & Status Invoices

Customer Portal Register OR Sign in

Welcome to the Customer Portal

×

Something went wrong, please try again or contact us at sales@rockytopmat.com

Username

Password

Remember Me

Register for an Account Forgot password?

Shop by Category

Access Doors
Acoustical
Caulking & Adhesives
Drywall
EIFS & Stucco
FRP
- Trims & Adhesives
- Wall & Ceiling Panels
Fasteners
- Anchors
- Clips
- Nails
- Screws
- Shots & Pins
- Specialty
- Staples
- Tapes & Adhesives
Firestop
Flooring
Hardware
Insulation
Joint Treatment
Lumber
Other
Safety
Siding
Steel
Surface Protection
Tools

Products Articles Services About Us Locations

Quick Order

PART #

QUANTITY

Add more rows Add to Cart

Shop by Store
Sign In
Register for an Account
Shop by Category
- Access Doors
- Acoustical
- Caulking & Adhesives
- Drywall
- EIFS & Stucco
- FRP
- Fasteners
- Firestop
- Flooring
- Hardware
- Insulation
- Joint Treatment
- Lumber
- Other
- Safety
- Siding
- Steel
- Surface Protection
- Tools
Products
Articles
Services
About Us
Locations
Quick Order

Home Insulation Rigid/Foam Board

Rigid/Foam Board

Filters

Product Brands

Atlas (2)

Atlas Energy Shield (1)

Carlisle (1)

DuPont (11)

Hunter (7)

Johns Manville (2)

Kingspan (3)

Knauf (2)

Owens Corning (5)

Rmax (1)

More Less

Length

4 ft (3)

8 ft (37)

12 ft (1)

100 ft - 500 ft (1)

Width

8 in (2)

16 in (1)

4 ft (34)

Thickness

1/2 in (2)

3/4 in (4)

1 in (12)

1 1/2 in (16)

2 in (25)

2 1/2 in (6)

3 in (6)

3 1/2 in (1)

4 in (2)

5 in (1)

More Less

37 Results

List View Grid View

Part OWC654956

2 in x 48 in x 96 in Owens Corning FOAMULAR NGX 250 Extruded Polystyrene (XPS) Rigid Foam Insulation

Calculating price...

Part DUP1578

2 in x 4 ft x 8 ft DuPont Styrofoam Brand Scoreboard Extruded Polystyrene Foam Insulation

Calculating price...

Part OWC270644

1 in x 48 in x 96 in Owens Corning FOAMULAR NGX 250 Extruded Polystyrene (XPS) Rigid Foam Insulation

Calculating price...

Part EFBSS200800-08

2 in x 8 in x 8 ft EPS Pre-Based Starter Strip

Calculating price...

Part DUP1579

1 in x 4 ft x 8 ft DuPont Styrofoam Brand Scoreboard Extruded Polystyrene Foam Insulation

Calculating price...

Part KIPS48200

2 in x 4 ft x 8 ft Kingspan GreenGuard Type IV XPS Insulation Board

Calculating price...

Part DUP12078854

1 in x 4 ft x 8 ft DuPont Thermax Sheathing

Calculating price...

Part JMI90001019

1 in x 4 ft x 8 ft Johns Manville AP Foil-Faced Polyiso Foam Sheathing

Calculating price...

Part OWC796631

1 in x 48 in x 96 in Owens Corning FOAMULAR NGX 150 Extruded Polystyrene (XPS) Rigid Foam Insulation

Calculating price...

Part EFBSS100800-08

1 in x 8 in x 8 ft EPS Pre-Based Starter Strip

Calculating price...

Part RMX567566

2 in x 4 ft x 8 ft Rmax Thermasheath Insulation Board

Calculating price...

Part ARF1148096-21

1 in x 4 ft x 8 ft Atlas EPS Thermal Star X-Grade GX Series 25 psi Rigid Insulation

Calculating price...

Part HUN322874

1 in x 4 ft x 8 ft Hunter Panels Xci CG Rigid Insulation Panel

Calculating price...

Part KIPM48100

1 in x 4 ft x 8 ft Kingspan GreenGuard Type IV XPS Insulation Board

Calculating price...

Part KNA5002331

1 in x 48 in x 96 in Knauf Black Acoustical Board - 3 lb

Calculating price...

Part OWC1130918

1 in x 48 in x 96 in Owens Corning FOAMULAR NGX 150 Extruded Polystyrene (XPS) Rigid Foam Insulation

Calculating price...

Part OWC270266

1 in x 48 in x 96 in Owens Corning FOAMULAR NGX 250 Extruded Polystyrene (XPS) Rigid Foam Insulation

Calculating price...

Part CCW332870-16

2 in x 16 in x 8 ft Carlisle R2+ MATTE Class A Coated-Glass-Faced Polyiso Insulation

Calculating price...

Part ARFESCGFPRO_009

2 in x 4 ft x 8 ft Atlas EnergyShield CGF Pro Continuous Wall Insulation

Calculating price...

Part ARF2148096-10

2 in x 4 ft x 8 ft Atlas EPS Thermal Star X-Grade GX Series 25 psi Rigid Insulation

Calculating price...

Part DUPAPL200096

2 in x 4 ft x 8 ft DuPont ArmorWall Plus Fire-Rated Structural Insulated Sheathing w/ 1 1/2 in Insulation

Calculating price...

Part DUP1643

2 in x 4 ft x 8 ft DuPont Styrofoam Brand Square Edge Extruded Polystyrene Foam Insulation

Calculating price...

Part DUP12077910

2 in x 4 ft x 8 ft DuPont Thermax Basic NH Insulation

Calculating price...

Part DUP12077963

2 in x 4 ft x 8 ft DuPont Thermax Basic NH Insulation

Calculating price...

out of 2

Recently Viewed Products

About Us

Our Company Careers Resources Credit Application Contact Us

Services

Commercial Delivery Special Ordering Safety / Site Reviews Showrooms & Customer Pick-ups

My Account

Notifications Order History Payments Product Lists LOG IN REQUEST ACCOUNT

©2025 Rocky Top Materials, Inc. All rights reserved. | Terms of Use | Privacy Policy | California's Proposition 65 | Accessibility Statement