This DensGlass® 5/8 in. fiberglass-mat gypsum sheathing from Georgia-Pacific is engineered to deliver long-term durability and reliable performance in both fire-rated and non-fire-rated wall systems. The fiberglass mat facing provides enhanced moisture and mold resistance compared to traditional paper-faced sheathing, making it a dependable choice for exterior applications.
Designed for use behind brick, siding, stucco, and a wide range of cladding systems, it offers a rigid, stable substrate for most air- and water-resistive barrier solutions. Its proven 30-year track record and ease of installation (simple score-and-snap) make it suitable for new builds, renovations, ceilings, and soffits across various climate zones.
Dimensions: 4 ft x 8 ft x 5/8 in.
Key Features
-
Over 30 years of trusted performance in the field
-
Suitable for exterior walls, ceilings, and soffits in many applications
-
Performs well in both warm and cold climate zones
-
Adds strength and durability to fire-rated and non-fire-rated assemblies
-
Fiberglass mat-faced for superior mold and moisture resistance
-
Provides a stable base for most air or water-resistive barrier systems
-
Ideal behind permanent claddings such as siding, brick, and stucco
-
Significantly more moisture- and mold-resistant than paper-faced gypsum
-
Quick and easy installation—simply score and snap
Specifications
| Actual Thickness (cm) | 1.5748 |
| Actual Thickness (in) | 0.62 |
| Actual Thickness (mm) | 15.748 |
| Actual Width (ft) | 3.99 |
| Actual Width (cm) | 121.6152 |
| Actual Length (ft) | 7.99 |
| Actual Length (cm) | 243.5352 |
| Common Thickness | 5/8 in |
| Common Measurement (W x L) | 4 ft x 8 ft |
| Weight (kg) | 36.288 |
| Weight (lb) | 80 |
| Fire Resistant | Yes |
| Mold Resistant | Yes |
| Moisture Resistant | Yes |
| Sound Reduction | Yes |
| Warranty | 1-year limited |
| Core Type | Regular |
| Series Name | N/A |
| Item Disclaimer | This item is sold by the piece; lifestyle images not included |
Georgia-Pacific DensGlass 4-ft x 8-ft x 5/8-in Gypsum Sheathing
$84.99
Georgia-Pacific DensGlass 4-ft x 8-ft x 5/8-in Gypsum Sheathing
$84.99
This DensGlass® 5/8 in. fiberglass-mat gypsum sheathing from Georgia-Pacific is engineered to deliver long-term durability and reliable performance in both fire-rated and non-fire-rated wall systems. The fiberglass mat facing provides enhanced moisture and mold resistance compared to traditional paper-faced sheathing, making it a dependable choice for exterior applications.
Designed for use behind brick, siding, stucco, and a wide range of cladding systems, it offers a rigid, stable substrate for most air- and water-resistive barrier solutions. Its proven 30-year track record and ease of installation (simple score-and-snap) make it suitable for new builds, renovations, ceilings, and soffits across various climate zones.
Dimensions: 4 ft x 8 ft x 5/8 in.
Key Features
-
Over 30 years of trusted performance in the field
-
Suitable for exterior walls, ceilings, and soffits in many applications
-
Performs well in both warm and cold climate zones
-
Adds strength and durability to fire-rated and non-fire-rated assemblies
-
Fiberglass mat-faced for superior mold and moisture resistance
-
Provides a stable base for most air or water-resistive barrier systems
-
Ideal behind permanent claddings such as siding, brick, and stucco
-
Significantly more moisture- and mold-resistant than paper-faced gypsum
-
Quick and easy installation—simply score and snap
Specifications
| Actual Thickness (cm) | 1.5748 |
| Actual Thickness (in) | 0.62 |
| Actual Thickness (mm) | 15.748 |
| Actual Width (ft) | 3.99 |
| Actual Width (cm) | 121.6152 |
| Actual Length (ft) | 7.99 |
| Actual Length (cm) | 243.5352 |
| Common Thickness | 5/8 in |
| Common Measurement (W x L) | 4 ft x 8 ft |
| Weight (kg) | 36.288 |
| Weight (lb) | 80 |
| Fire Resistant | Yes |
| Mold Resistant | Yes |
| Moisture Resistant | Yes |
| Sound Reduction | Yes |
| Warranty | 1-year limited |
| Core Type | Regular |
| Series Name | N/A |
| Item Disclaimer | This item is sold by the piece; lifestyle images not included |
RELATED PRODUCTS
CGC Sheetrock® Brand UltraLight Sag-Resistant Interior Ceiling Board – 1/2″
Price range: $23.06 through $34.58
Boom-Truck Delivery
We place your order in the basement, on the second floor, or 30 stories up, anywhere within 400 km of the GTA.
Secure Payments
Credit/debit or e-transfer. Settle online at checkout or on-site when your order arrives. Fast, simple, and fully secured.
Visit Our Store
General Building Material (GBM) is a family-run distributor with 12 + years of hands-on know-how.
Top-notch Customer Support
Our friendly and knowledgable staff are here to help and answer your questions.
