ICF Blocks Ireland
Source premium ICF blocks directly from vetted suppliers in Ireland. Access system price ranges and technical specs.
ICF blocks in Ireland cost between €28.50 and €45.00 per unit depending on system thickness and concrete core width. Vetted suppliers deliver certified systems including Amvic, Castleforms, BuildBlock, ThermoHouse, and Nudura to accelerate high performance structural builds across all counties.
Live Price List Table Per System
| ICF Block System | Straight Block (Ex VAT) | 90° Corner Block (Ex VAT) | Key Specifications |
|---|---|---|---|
| Amvic ICF System | €28.50 - €34.00 | €32.00 - €38.50 | 150mm concrete core, EPS insulation |
| BuildBlock ICF System | €29.00 - €35.00 | €33.00 - €39.00 | 150mm core, high density webs |
| Nudura ICF System | €31.00 - €37.00 | €35.00 - €41.50 | Hinged folding web design |
| ThermoHouse ICF System | €30.00 - €36.00 | €34.00 - €40.00 | Infrared reflecting EPS block |
| Castleforms ICF System | €28.00 - €33.50 | €31.50 - €37.50 | Irish manufactured system options |
How much do ICF blocks cost in Ireland?
ICF block package prices range from €35 to €45 per square metre of wall area for the raw formwork materials. Erection labor and concrete pouring add to the total cost, bringing the completed wall shell cost to between €150 and €220 per square metre.
Selecting the correct block thickness determines your raw material expenditure. A standard 300mm block package is ideal for standard domestic homes, whereas thicker systems are reserved for commercial projects with higher structural loads. Homeowners should compare EWI options using our external wall insulation cost guide.
Which ICF blocks systems are certified for Irish builds?
Irish building control departments require systems with valid NSAI Agrement certificates. The main ICF systems available in Ireland: Amvic, Castleforms, BuildBlock, ThermoHouse, Nudura.
Each system has specific spacing webs and locking teeth designs that builders must follow. You must hire certified contractors to build with these blocks. You can find experienced contractors on our icf installers ireland page.
What are the standard ICF block sizes?
Standard insulated concrete forms come in lengths from 1200mm to 1500mm and heights of 300mm to 450mm. You can check the complete specs including core widths and overall widths on our icf block sizes page.
For example, the Amvic 280mm block features a 150mm concrete core with 65mm of EPS insulation on both sides. This block is highly popular for standard residential properties because it achieves excellent U-values without exceeding normal foundation widths.
What are the details for window openings when using ICF blocks?
Window junctions require careful detailing to avoid moisture ingress and thermal bridging. Aluminium cills for ICF are made to measure by Cills.ie with app based measuring so profiles update live on site.
For the Amvic 280mm block detail: cill depth B 265mm at a 7 degree fall, 5mm weep holes each side, DPC trimmed after full finish render not at basecoat, low modulus MS polymer sealant only, never acetoxy silicone, welded factory formed end caps, 15 to 20mm pressure equalisation void behind the cill upstand. Seven leak points exist at ICF window openings and the correct install follows a four step sequence. Always check the official icf window cills guide to ensure waterproof window junctions on your site.