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Product Highlights
- All-weather insulation - Maintains thermal protection from -100°C to +80°C.
- Durable & reusable - Built from high-density foam for repeated site use.
- Fast on-site setup - Easily cut, laid and secured over concrete areas.
Alternative Products
SKU MP339666
This heavy-duty concrete blanket offers reliable thermal protection during curing, even in extreme cold. Designed as a reusable frost blanket and frost cloth alternative, it protects freshly laid slabs from wind and freezing damage. Durable, water-resistant, and easy to apply on site, it functions as an effective concrete cloth across a wide range of industrial and construction environments.
Quickest Available Delivery: Quickest Available Delivery: 2 Day Delivery
Closed-cell construction and exceptional insulation properties make this concrete blanket a trusted solution for temperature-sensitive curing. Whether you’re facing frost risk in winter or battling hot, dry winds in summer, this high-performance frost cloth ensures consistent curing results and reliable surface finish.
Its water-repellent properties and durable foam structure deliver long-lasting protection on construction sites, offering dependable reusability even under demanding conditions.
- Optimal thermal control - Rated from -100°C to +80°C for all-season use.
- Minimal moisture uptake - 2% absorption after 24 hours total immersion.
- Versatile application - Ideal for slabs, footings, precast, and structural pours.
- Reinforced durability - Tear-resistant surface withstands site wear and movement.
- Flexible use - Easily cut and secured for irregular shapes and surfaces.
This concrete insulation solution is widely used across the UK’s civil engineering and infrastructure sectors. With a nominal density of 30 kg/m³ and compressive strength ranging up to 230 kPa, it offers solid performance on a range of slab and foundation projects. The foam structure is CFC and HCFC free, supporting greener construction practices without sacrificing performance.
Typical applications include protecting freshly poured walkways, road bases, industrial foundations, and large-scale concrete pours. With tensile strength of 300/200 kPa and tensile elongation over 65%, these frost blankets maintain their shape and effectiveness even during prolonged use.
Unlike cheaper single-use solutions, this product balances thermal efficiency, sustainability, and cost-efficiency—delivering strong returns over multiple projects. It’s also compatible with pre-laid moisture barriers for added protection during winter months.
HERMEQ stocks a wide range of Groundworks and Ground Protection products, including Road Forms and Road Plates.
Need any help? Contact HERMEQ Today.
Contact our team via phone 0800 043 2520, email sales@hermeq.com or use our live chat feature between 8:00am & 17:00pm for help discovering our range.
- Used by contractors for slab curing, footings, foundations, and pre-cast shielding.
- Protects against premature freezing, cracking and weak bonding in concrete pours.
- Thermal conductivity rated at 0.034 W/mK ensures energy-efficient performance.
- Closed cell foam is both lightweight and strong, enabling fast repositioning.
- Secure with timber or bricks to eliminate wind disturbance on-site.
- Can be applied immediately after standard concrete “going-off” period.
- Maintains insulation efficiency even when exposed to wet weather conditions.
- Offers ideal protection during freeze-thaw cycles common on UK construction sites.
Installation is straightforward: simply roll out the blanket over fresh concrete and allow for a minimum 300 mm overlap where multiple sections are used. When working on larger slabs or awkward layouts, blankets can be cut to size using standard utility knives without compromising insulation.
This makes it an ideal option for infrastructure contractors, site managers, and groundworkers working on time-sensitive projects in fluctuating climates. Its resistance to abrasion and stress ensures performance isn’t compromised even after repeated deployments. With long-lasting service life, this concrete cloth alternative supports faster curing without compromising safety or quality.
Nominal Density: 30 kg/m³
Water Absorption: <3 Volume %
Compressive Strength:
- 25%: 33 KPa
- 50%: 99 KPa
- 70%: 230 KPa
Compressive Creep:
- 1 Hour: <2%
- 24 Hour: <3%
- 168 Hour: <7%
Thermal Stability: <2%
Tensile Strength: 300/200 KPa
Tensile Elongation (MD/CD): 70/65%
Cell Size: ≥ 26 Cells/25mm
Thermal Conductivity: 0.034 W/mK
CFC free: Yes
HCFC free: Yes
What is a concrete blanket used for?
A concrete blanket is designed to protect curing concrete from temperature extremes, helping maintain strength and surface integrity.
Can this frost blanket be reused across projects?
Yes. Its reinforced foam construction offers durability and reusability across multiple pours, saving costs long-term.
What temperatures can the frost cloth withstand?
This concrete cloth alternative operates between -100°C and +80°C, covering a full range of UK site conditions.
Is the blanket waterproof?
Its closed-cell design means low water absorption and insulation performance even in wet or rainy environments.
