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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
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Description
Johns Manville Tapered FESCO Perlite-Based Cover Board, D4 (1.75"–2.25"), 2' x 4', 32 Sq. Ft. BundleTapered FESCO Perlite Cover Board, D4 2' x 4' Factory fabricated roofing cover board made from expanded perlite blended with binders and fibers for durable thermal performance. Pre cut tapered panels deliver positive drainage and efficient insulation for commercial roof systems. Key Features: Perlite Composition: Expanded perlite with selected binders and fibers for insulating efficiency Tapered Design: Pre cut to several slopes to promote drainage
Tapered FESCO Perlite Cover Board, D4 2' x 4'
Factory-fabricated roofing cover board made from expanded perlite blended with binders and fibers for durable thermal performance. Pre-cut tapered panels deliver positive drainage and efficient insulation for commercial roof systems.
Key Features:
- Perlite Composition: Expanded perlite with selected binders and fibers for insulating efficiency
- Tapered Design: Pre-cut to several slopes to promote drainage and reduce ponding water
- Convenient Size: 2' x 4' panels in a 32 sq. ft. bundle; 4 pieces per bundle
- Thickness Range: D4 profile (1.75" to 2.25") for targeted build-up
- Tested & Listed: UL Classified, FM Approved, meets ASTM C728 Type 1
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Product name | Tapered FESCO Perlite-Based Cover Board |
| SKU / Material Number | 12620 |
| Product number | JMCPERD4 |
| Board dimensions | 2' x 4' |
| Thickness | D4 (1.75" to 2.25") |
| Bundle coverage | 32 sq. ft. |
| Pieces per bundle | 4 |
| Unit of measure | BDL |
| Item weight | 48 lb |
| Style / Category | Roofing Insulation |
| Applicable standards | UL Classified; FM Approved; ASTM C728, Type 1 |
| Description | Factory-fabricated insulation panel composed of expanded perlite with binders and fibers; pre-cut to several slopes for tapered applications |
Frequently Asked Questions (FAQ):
Q: What is the board made of?
A: It’s composed of expanded perlite blended with binders and fibers, forming a rigid roofing cover board.
Q: What are the panel dimensions and coverage?
A: Each panel is 2' x 4'. A bundle covers 32 sq. ft. and includes 4 pieces.
Q: What is the thickness of the D4 variant?
A: D4 panels range from 1.75 inches to 2.25 inches.
Q: Is it approved for commercial roofing systems?
A: Yes. It is UL Classified, FM Approved, and meets ASTM C728 Type 1.
Q: How does the tapered design help?
A: The pre-cut slopes facilitate positive drainage, helping minimize ponding water on the roof.
Sculpted Slope, Streamlined Roof
This tapered board shapes a roof with quiet precision, guiding water with architectural intention. Its perlite core offers a refined, lightweight strength, while the D4 profile builds elegant elevation without bulk. Pair it with clean-lined membranes and metal edge details for a crisp, contemporary silhouette. It’s a subtle yet essential layer that elevates performance and the poetry of a well-finished roof.
Choose Tapered FESCO today to achieve efficient roof drainage and proven thermal performance with trusted approvals.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy