Irsip Construction
SIP garden room kit: OSB shell transitioning into a finished cedar-clad garden room

SIP Garden Room Kits & Structural Panels

Made-to-measure SIP garden room kits and structural panels, manufactured in Leicester and supplied across the UK.

  • Made to Measure
  • Manufactured in Leicester
  • High Thermal Performance

What We Manufacture

SIP Garden Room Kits

SIP Garden Room Kits

Made-to-measure SIP shell kits manufactured to your project dimensions and supplied ready for assembly.

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SIP Panels

SIP Panels

Structural insulated panels manufactured in Leicester to your required dimensions.

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  • Manufactured in Leicester
  • BBA-Approved OSB3
  • Made to Measure
  • UK Delivery
  • Installation Available
Cross-section of a structural insulated panel

Benefits of SIPs

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

  • High Thermal Performance

    SIP construction provides excellent insulation performance from a relatively slim wall build-up.

  • Fast Construction

    Factory-manufactured panels allow the building shell to be assembled efficiently on site.

  • Strong & Rigid Construction

    Bonded OSB3 facings and an insulation core create a strong, rigid panel construction.

  • Airtight Construction

    Correctly installed SIP construction can help achieve excellent airtightness.

  • Precision Manufacturing

    Panels are manufactured to the agreed dimensions required for the project.

  • Energy Efficient

    High insulation performance can help reduce the energy required to heat the finished building.

Manufactured in Leicester

Our SIP panels and garden room kits are manufactured in-house at our Leicester facility. We use BBA-approved OSB3 in our panel production, with components prepared to the agreed project dimensions for consistent and efficient on-site assembly.

By manufacturing in-house, we can produce made-to-measure panels and kits to suit individual project requirements.

Ground Screw Foundation Option

Ground screws provide a fast and practical alternative to traditional concrete foundations for many garden room projects. They can be supplied as an optional extra with your IRSIP garden room kit.

  • Minimal excavation
  • Fast installation
  • Suitable for many garden room projects

Ground screw supply and installation are available at additional cost.

Learn more about ground screw foundations
SIP garden room installed on galvanised ground screw foundations

From Your Idea to a Ready-to-Build SIP Kit

  1. 1

    Send Us Your Dimensions

    Tell us the required garden room size, layout, doors and windows.

  2. 2

    We Manufacture Your Kit

    Your SIP components are manufactured to the agreed project dimensions.

  3. 3

    Delivery to Your Site

    UK delivery can be arranged at additional cost.

  4. 4

    Self-Build or Choose Professional Installation

    Assemble the kit yourself or request professional installation at additional cost.

Why Choose IRSIP?

  • Manufactured in Leicester

    SIP panels and garden room kits manufactured in-house at our Leicester facility.

  • BBA-Approved OSB3

    BBA-approved OSB3 is used in our SIP panel production.

  • Made to Measure

    Panels and kits are manufactured around the agreed project requirements.

  • Direct From the Manufacturer

    Customers buy their SIP components directly from the company manufacturing them.

  • UK Delivery Available

    Delivery can be arranged at additional cost.

  • Professional Installation Available

    Installation can be quoted separately for customers who do not want to self-build.

Learn more about Irsip Construction

Planning a SIP Garden Room?

Choose your dimensions and specification and we will manufacture a SIP shell kit for your project. UK delivery and professional installation can also be quoted at additional cost.

Explore Garden Room Kits

Tell Us About Your Project

Whether you need individual SIP panels or a complete garden room shell kit, tell us what you are planning and we will help you choose the right specification and provide a quotation. Delivery and professional installation can also be included in your quote if required.