SKU: 56046199589

Soprema DensDeck Prime Roof Board, 1/4 inch, 4 ft x 4 ft

Sale price$16.87 Regular price$18.74
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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

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Description

Soprema DensDeck Prime Roof Board, 1/4 inch, 4 ft x 4 ftDensDeck Prime 1 4" Roof Board (4' x 4') Durable gypsum based roof substrate engineered for commercial roofing systems. Designed to resist fire, foot traffic, and hail while delivering superior dimensional stability and compressive strength for long service life. Key Features: Versatile Compatibility: Suitable for hot bitumen, cold applied (COLPLY), self adhesive, and heat weldable membranes Enhanced Durability: Superior compressive strength supports

DensDeck Prime 1/4" Roof Board (4' x 4')

Durable gypsum-based roof substrate engineered for commercial roofing systems. Designed to resist fire, foot traffic, and hail while delivering superior dimensional stability and compressive strength for long service life.


Key Features:

  • Versatile Compatibility: Suitable for hot-bitumen, cold-applied (COLPLY), self-adhesive, and heat-weldable membranes
  • Enhanced Durability: Superior compressive strength supports installation equipment and post-construction foot traffic
  • Fire and Impact Resistance: Helps mitigate risks from fire and hail to extend roof lifespan
  • Stable Performance: Low thermal and hygrometric expansion reduces movement; cover boards do not require gapping
  • Commercial Grade: Trusted substrate for virtually any commercial roofing system

Specifications Table:

Specification Details
Product Name DensDeck Prime
Brand Soprema
Style Roofing Insulation
Thickness 1/4"
Dimensions 4' x 4'
Unit of Measure SQ | PC
Item Weight 19.7 lb
Applicable Standards ASTM C1177; Florida Building Code Approved; Miami-Dade County Approved; ASTM E84; ASTM C473 Method B; ASTM E661; ASTM E96; ASTM C518; ASTM C473; UL 790 Classified; UL 1256 Classified; FM Class 1 Approved
Product Number SOP25DDP4
Florida Product Approval Resource https://www.floridabuilding.org/upload/PR_Tech_Docs/FL3915_R39_AE_2025_04_07_FINAL_NER-SOP-004.A.R3_FL3915-R39.pdf

Frequently Asked Questions (FAQ):

Q: What types of roofing membranes are compatible?
A: Compatible with hot-bitumen bonded, COLPLY cold-adhesive bonded, self-adhesive, and heat-weldable membranes.


Q: Do the panels need to be gapped during installation?
A: No, DensDeck panels used as cover boards do not need to be gapped.


Q: What standards and approvals does it meet?
A: Meets ASTM C1177, E84, C473 (incl. Method B), E661, E96, C518; UL 790 and UL 1256 Classified; FM Class 1 Approved; Florida Building Code and Miami-Dade County Approved.


Q: What is the board size and thickness?
A: This variant is 4 ft x 4 ft with a 1/4 inch thickness.


Q: How heavy is each board?
A: Approximate item weight is 19.7 lb per piece.


A resilient foundation for refined rooftops

DensDeck Prime brings a sleek, purposeful layer to the roofscape—quiet strength with a cultivated edge. Its prime surface and steadfast core deliver stability underfoot and poise beneath high-performance membranes. Pair it with minimalist parapet detailing and a uniform membrane to create a crisp, architectural silhouette. For elevated projects, this board is the discreet essential that anchors luxurious durability.


Choose DensDeck Prime to fortify your roofing system with stable, code-approved performance that lasts.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 56046199589

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4.8 ★★★★★
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Verified Purchase
Jadore
Los Angeles, US
★★★★★ 5
VERY GOOD, but not for me ┐('~`ˇ)┌
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
PRODUCT [Hawaiian Tropic Weightless Hydration Lotion Sunscreen for Face SPF 30 1.7oz] PROs - Was delivered on time + well packaged + undamaged - Was a described/depicted per Amazons description (design and color is exactly as shown in the product picture) - Rubs/dissolves into face well - Felt slightly "weightless" - NO WHITE CAST - Felt moisturizing - GOOD price for the amount and value - VEGAN!! DID NOT BREAK OUT my picky, sensitive skin! CONs - Felt kinda "greasy" to me Overall, the product was GOOD, BUT JUST WASN'T FOR ME. The primary face moisturizer I use is oil based, and something that is a must for my skin (My skin loves my moisturizer). SO, having an oil based moister, and a GREASY sunscreen, is gonna be a no for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
C
Verified Purchase
Charlotte Kelman
New York, US
★★★★★ 5
Great Product
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
Very smooth on the face. Smells great and works well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
R
Verified Purchase
Renee Wilson
Fort Morgan, US
★★★★★ 5
Skincare!
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
Soft in the skin. Keeps me from burning. I use everyday and under makeup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
R
Verified Purchase
Rosa
Louisville, US
★★★★★ 4
3 in 1 Deal: Moisturizer, Sunscreen, and No White Cast!!
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1), Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
Short Review: It’s affordable and dark-skin friendly! A rich moisturizing lotion texture, lightly fragranced, with no white cast. If you have oily skin, you don't even need to moisturize beforehand, just skip straight to this sunscreen after cleansing. (Probably wouldn't be the same for people with dry skin). It’s at first tacky but it dries down to a smooth finish. Though this does have a shine to it that leaves your skin with a healthy dewy glow, if you have super oily skin like me, do follow up with a powder. If not after a couple of hours you’ll go from glowy to a grease soaked donut. The Story: I was shocked that the bottle was tiny/the size of my hand (funny when I’ve been through this shock at least a hundred times when trying sunscreens from Korean and Japanese brands) but rest assured, it does do its job (at least for me) and is affordable. I’ve struggled with finding a decent sunscreen for a good year now. I’ve tried Neutrogena Clear Face (baaad breakout), Biore Aqua Rich (breakout), Nieva UV Super Water Gel (breakout), Frudiva (okay no breakouts but heavily scented, thick lotion, and left me super shiny), Hada Labo (beautiful lightweight texture but made me break out)—basically the struggle was real. Until I landed on Australian Gold tinted sunscreen. That stuff is magic, keeps me matte, and makes my skin look better but the darkest shade has a gray undertone so I have to follow it up with bronzer. This sunscreen is perfect for when I don’t want to deal with the hassle of wearing my tinted sunscreen, am going out to run a quick errand, or when I’m staying indoors the entire day. The pump is super useful, especially if you do the two finger method application method. It comes out a yellowish color but once you rub it in, it easily disappears into the skin. At first, it feels tacky, almost as if you’ve applied a serum, but within 1-3 minutes it dries down to a smooth finish. It does leave a shine but nothing that a sebum or setting powder can’t handle for 4-5 hours. The big pointer is that so far no breakouts but I’ve been using this only for two days so I’ll update this if I see any changes in my skin. I’m super glad I found this affordable option! I was looking at Elta MD (heard it piles, especially with makeup so I held back) and La Roche Posay Anthelios Ultra Light but luckily I decided to peak at the more affordable spectrum of sunscreen. As of now, this sunscreen is a keeper. Let’s see how it stands after a week!
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Reviewed in the United States on January 14, 2022
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Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Great product
Style: Face Lotion - SPF 30, Size: 1.7 Fl Oz (Pack of 1)
Weightless and doesn’t feel oily. It’s perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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