Castleforms Ltd

Castleforms is a privately owned company that operates out of a newly commissioned manufacturing facility (2016) centrally located in the town of Portlaoise.

Castleforms is a manufacturer of high quality Expanded Polystyrene (EPS) insulated products and systems that are used in the new build and retrofit construction sector. We specialise in the manufacture and supply of:

Castleforms provide cost-efficient, energy-efficient and high-performing Insulated Construction Systems that are the perfect choice for insulation applications in foundations, floors and walls.

Our insulation products speed up installation time while maximizing flexibility, reducing labor costs, and providing superior moisture control and long thermal performance.

Castleforms modern method of construction is revolutionizing and changing the way we build for a greener tomorrow. All Castleforms products are nZEB-ready, exceeding Part L 2021 requirements. For durable structures and environmentally friendly building practices, our innovative and sustainable ICF blocks are the future of building tradition.

• ICF Therm - Wall System
• Raft Therm - Insulated Foundation System
• Soltherm
• Floor Insulation

By utilizing modern manufacturing equipment and production methods, Castleforms is focused on developing creative solutions. We continue to expand and develop new products to cater for increasing markets and strive to deliver products of exceptional quality along with an excellent customer service.