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Floor Spray Foam Insulation
Seal and insulate your floors from underneath for warmth and savings.
North +447340781054 or South +353871128539
Floor Spray Foam Insulation – Warm Floors, Lower Bills
Stop cold floors, moisture, and heat loss from below.
Spray foam floor insulation seals the underside of your home or building with a seamless, airtight thermal barrier — perfect for timber floors, concrete slabs, and underfloor heating.
We install closed cell spray foam for floors across Ireland, using NSAI-certified systems that support both thermal performance and moisture control.
Why Insulate Under Your Floor?
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🥶 Eliminate cold floors in winter
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💨 Block air leakage through floorboards or gaps
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🌧️ Prevent ground moisture and condensation
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🔇 Reduce footstep and impact noise
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💶 Cut heating costs and improve BER
Floor Insulation Applications
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Suspended timber floors (foamed from below)
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Concrete floors (foamed before screed or slab pour)
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Underfloor heating systems
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Crawlspaces and basements
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Mobile homes, prefab units, and cold flooring areas
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Applications
There are several applications of open cell spray foam, here are a few examples that will help you learn about where open cell spray foam is commonly used
Closed cell foam is ideal for floors due to its:
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✅ High compressive strength
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✅ Water resistance
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✅ Structural rigidity
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✅ High R-value per inch
Benefits of Spray Foam Floor Insulation
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No sagging, gaps, or settling over time
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Airtight and moisture-resistant
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Helps meet airtightness standards for grants and BER upgrades
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Can support floor structures in older buildings
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Fast install with minimal disruption
🔗 Compare open vs closed cell foam
🔗 Learn about SEAI grants -
Installed Across Ireland
We insulate floors in homes, apartments, commercial units, and farms throughout Ireland — north and south.
Products...
Why is it choose Us!
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Professional Service
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Registered Insulators
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Experienced Fitters
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Certified Products
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Quality Products
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Excellent Value