Irsip Construction
Bespoke SIP garden room with a covered terrace in a landscaped garden

Bespoke SIP Garden Rooms Built for You

  • Fully custom design
  • Any size & wall thickness available
  • Free quotation & 3D design included

SIP Garden Room Kits

Choose a model to see every view, the full kit specification and optional extras. All prices are for the SIP shell kit only, manufactured in our Leicester factory.

Cross-section of a structural insulated panel showing OSB skins and insulation core

Benefits of SIPs

Structural Insulated Panels (SIPs) are at the forefront of construction methods, and a key element to the future of the industry.

  • Superior Thermal Performance

    High insulation values reduce heat loss and improve energy efficiency year-round.

  • Faster Build Time

    Factory-cut panels significantly reduce on-site construction time.

  • Structural Strength

    Engineered panels provide high load-bearing capacity and structural stability.

  • Airtight Construction

    Reduced thermal bridging improves internal comfort and lowers energy costs.

  • Precision Manufacturing

    factory-cut panels ensure accurate fitting and reduced material waste.

  • Energy & Cost Efficiency

    Lower labour time and improved insulation result in long-term savings.

Speak With Our Manager

All details — dimensions, layout, customisation options, 3D design, pricing and installation — can be discussed directly with our manager, who will guide you through every step and help you choose the best solution.