Description
ALERT - QTY 20 Minimum Order Amount
How To Choose
Find your insulated curing blanket
Answer a few quick questions. We will suggest the best R-value and specific blankets that fit your job.
Guidance uses independent R-value testing (ASTM C-518 or C-236 procedures). Real-world performance varies with wind sealing and moisture control. For very low temps, stacking two blankets increases total thermal resistance.
Specifications
ALCO Part # | DESCRIPTION | R-Value | Layers | Color (Top/Bottom) |
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CC-6x25-R2.2 | 6' X 25' BUBBLE MEDIA CURING BLANKET | R 2.2 | 2-Layer Bubble | Black/Black |
CC-12x25-R2.2 | 12' X 25' BUBBLE MEDIA CURING BLANKET | R 2.2 | 2-Layer Bubble | Black/Black |
CC-6x25-R3.0 | 6' X 25' BUBBLE MEDIA CURING BLANKET | R 3.0 | 3-Layer Bubble | Black/Black |
CC-12x25-R3.0 | 12' X 25' BUBBLE MEDIA CURING BLANKET | R 3.0 | 3-Layer Bubble | Black/Black |
CC-6x25-R2.5 | 6' X 25' FOAM MEDIA CURING BLANKET | R 2.5 | 4-Layer Foam | Black/Black |
CC-12x25-R2.5 | 12' X 25' FOAM MEDIA CURING BLANKET | R 2.5 | 4-Layer Foam | Black/Black |
CC-6x25-R2.8-BB | 6' X 25' FOAM MEDIA CURING BLANKET | R 2.8 | 6-Layer Foam | Black/Black |
CC-12x25-R2.8-BB | 12' X 25' FOAM MEDIA CURING BLANKET | R 2.8 | 6-Layer Foam | Black/Black |
CC-6x25-R1.84 | 6' X 25' FOAM MEDIA CURING BLANKET | R 1.84 | 2-Layer Foam | Black/Black |
CC-12x25-R1.84 | 12' X 25' FOAM MEDIA CURING BLANKET | R 1.84 | 2-Layer Foam | Black/Black |
CC-6x25-R2.11 | 6' X 25' FOAM MEDIA CURING BLANKET | R 2.11 | 3-Layer Foam | Black/Black |
CC-12x25-R2.11 | 12' X 25' FOAM MEDIA CURING BLANKET | R 2.11 | 3-Layer Foam | Black/Black |
ALCO Part # | DESCRIPTION | R-Value | Layers | Color (Top/Bottom) |
---|---|---|---|---|
CC-6x25-R2.8 | 6' X 25' BUBBLE MEDIA CURING BLANKET | R 2.8 | 2-Layer Bubble | Black/Metal |
CC-12x25-R2.8 | 12' X 25' BUBBLE MEDIA CURING BLANKET | R 2.8 | 2-Layer Bubble | Black/Metal |
CC-6x25-R5.11 | 6' X 25' FOAM MEDIA CURING BLANKET | R 5.11 | 6-Layer Foam | Black/Metal |
CC-12x25-R5.11 | 12' X 25' FOAM MEDIA CURING BLANKET | R 5.11 | 6-Layer Foam | Black/Metal |
CC-6x25-R5.11-CB | 6' X 25' COMBO MEDIA CURING BLANKET | R 5.11 | 2-Layer Bubble + 1-Layer Foam | Black/Metal |
CC-12x25-R5.11-CB | 12' X 25' COMBO MEDIA CURING BLANKET | R 5.11 | 2-Layer Bubble + 1-Layer Foam | Black/Metal |
CC-6x25-R5.61 | 6' X 25' FOAM MEDIA CURING BLANKET | R 5.61 | 4-Layer Foam | Black/Metal - Black Metal |
CC-12x25-R5.61 | 12' X 25' FOAM MEDIA CURING BLANKET | R 5.61 | 4-Layer Foam | Black/Metal |
CC-6x25-R6.1 | 6' X 25' BUBBLE MEDIA CURING BLANKET | R 6.1 | 3-Layer Bubble | Black/Metal |
CC-12x25-R6.1 | 12' X 25' BUBBLE MEDIA CURING BLANKET | R 6.1 | 3-Layer Bubble | Black/Metal |
CC-6x25-R6.32 | 6' X 25' FOAM MEDIA CURING BLANKET | R 6.32 | 8-Layer Foam | Black/Metal |
CC-12x25-R6.32 | 12' X 25' FOAM MEDIA CURING BLANKET | R 6.32 | 8-Layer Foam | Black/Metal |
CC-6x25-R7.74 | 6' X 25' BUBBLE MEDIA CURING BLANKET | R 7.74 | 2-Layer Bubble | Black/Metal - Metal |
CC-12x25-R7.74 | 12' X 25' BUBBLE MEDIA CURING BLANKET | R 7.74 | 2-Layer Bubble | Black/Metal - Metal |




The Industry Standard
Insulated Construction Blankets by ALCO provide insulation when and where contractors need it. The winter elements don’t need to stop your next construction project. These foam insulated double stitched and UV resistant insulated construction tarps are the industry standard that contractors reply on. Can be used vertically or as ground cover. Other uses include:
- Concrete curing blanket
- Temporary curtain wall
- Insulated enclosure
- Scaffolding enclosure
- Ground Cover
- Temporary heat enclosure
Bulk Pricing

Need a lot of insulated construction tarps? ALCO offers Bulk discounts. Please just select the blanket you want to purchase, then copy the model down, email us using the contact form, and in 10 minutes, you will get a reply with the bulk discount price.
Key Features

- Stocked and Ready to Ship
- Custom Sizes: Yes, available upon inquiry
- Material: High-Strength Coated woven polyethylene
- Insulation: Closed-cell PE foam core
- Color: Silver Front and Black Back or Black Both Sides
- Edges: Hemmed and Double Stitched
- Grommets: Yes
- Weather Rated: Skirt fold: Mildew & weather-resistant
- UV: UV-treated
- FR Rating: Non-fire retardant
- Reusable: 100% reusable
Serving The Industry Leaders
How to choose the right insulated curing blanket
1) Pick your SERIES
Reflective “M Series” (Black/Metal skins)
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Best when you want to trap as much heat as possible.
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Ideal for exposed slabs, windy sites, and when daytime sun can help.
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Place the metal side toward the concrete to reflect radiant heat back into the slab.
Non-Reflective “N Series” (Black/Black skins)
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Low-glare, great value, and rugged.
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Ideal for typical shoulder-season pours, residential sites, or where reflectivity is not desired.
2) Choose an R-VALUE for your weather
Use your expected overnight low and bump up one tier for strong wind, shaded sites, or multi-day cures.
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35–45 °F nights: R1.8 to R2.5
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25–35 °F nights: R2.8 to R3.4
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10–25 °F nights: R5.1 to R5.6
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Below 10 °F or long cure: R6.0+ or double-layer two blankets
Notes
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Stacking blankets increases total thermal resistance and improves results.
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Edge sealing matters as much as R-value. Prevent wind from getting under the blankets.
3) Pick a CORE that fits how you work
Bubble cores
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Light and quick to deploy.
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Great for daily pours and frequent moves.
Foam cores
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Higher, steadier R-value and better crush resistance under foot traffic.
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Good for colder jobs and repeat use.
Hybrid bubble + foam
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Best balance of weight and performance.
4) Pick a SIZE and plan your coverage
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6×25 ft covers 150 sq ft.
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12×25 ft covers 300 sq ft.
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Plan 3–6 in overlaps between blankets. Offset seams if you stack layers.
Quick picks
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Budget curing near freezing: N Series R2.2 to R3.4.
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All-around cold weather: M Series R5.11 or R5.61 for 10–30 °F nights.
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Severe cold, ground thaw, or multi-day cures: M Series R6.1, R6.32, or R7.74, or double-layer two blankets.
Best practice tips
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Cover immediately after finishing to hold moisture and temperature.
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Keep edges weighted or taped to stop air infiltration.
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Do not use open flame under the blankets.
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Remove gradually to avoid thermal shock, especially in very cold weather.
R-values are from independent testing following ASTM C-518 or ASTM C-236 procedures. Actual performance varies with site conditions. For structural guidance, refer to ACI 306 cold-weather concreting practices.