SIP Kits UK specialise in the next generation of fully insulated garden rooms and studios, available in multiple sizes and styles and are usable all year thanks to the SIP panel technology.

SIP KITS UK specialises in providing high-quality and innovative Structural Insulated Panel (SIP) buildings, both as kits for DIY installation and as fully-installed structures.
With a reputation for exceptional quality, attention to detail and customer service, SIP KITS UK is committed to delivering outstanding results that exceed expectations.
My inquiry was handled by Max, who provided an exceptional level of service from start to finish. I chose to purchase a bespoke Garden Room with professional installation, and Max...
Read MoreI initially contacted Sipkitsuk at the end of March. Max was quick to respond and fast forward to the first week in July and I have an 8x3m garden room/office...
Read MoreI initially contacted Sipkitsuk at the end of March. Max was quick to respond and fast forward to the first week in July and I have an 8x3m garden room/office...
Read MoreOur garden room project was completed in just three days, and everything ran exactly as promised. Gareth was always on hand to answer any questions, no matter how small, and...
Read MoreWe had a great experience with SIP KITS UK, and I’d especially like to thank Gareth for overseeing our project from start to finish.He was always patient, helpful, and quick...
Read MoreFair to say SIP's Kit UK provide a great product at a good price.
Even though we had a few delays due to planning 'curved balls' being thrown at us...
Read MoreReally great product at a good price. Easy design process and Gareth had all the answers to my queries. We chose to have it constructed and really liked the ground...
Read MoreWe recently had a 7m x 4m garden room installed by SIP KITS UK for our home gym and honestly, we couldn’t be happier with the end result. From start...
Read MoreFantastic Company. Listen to what I wanted and answered any questions I had. Built a fantastic 2 room build. Brilliant quality, fast response, quick build without cutting corners and great...
Read MoreGreat product and service was excellent from design through construction and even after sale. The image shows the garden office as built. We are going to get walls finished with...
Read MoreSIP panels provide excellent insulation, which can significantly reduce the amount of energy needed to heat or cool a building. By using an energy efficient pre-insulated SIP panel, you can further reduce energy consumption and save money on utility bills.
SIP panels have high insulation values that help reduce energy consumption by minimizing heat transfer through the building envelope. This means that less energy is required to heat and cool the building, resulting in lower energy bills and reduced carbon emissions.
Airtight SIP panels can help prevent air leakage and reduce the amount of energy needed to heat or cool a building.
SIP panels can be fabricated in a wide range of shapes and sizes to fit specific design requirements. They can be customised to fit non-standard or curved walls, roofs, and floors, which allows for more creative and unique building designs.

SIPs are prefabricated offsite, which means that they can be quickly and easily assembled on-site. This can significantly reduce construction time, as there is less cutting, measuring, and fitting required.
SIP panels are computer-designed and cut to precise dimensions, which reduces the amount of material waste generated during manufacturing. The panels are manufactured to fit the exact dimensions of the building design, resulting in minimal offcuts and scrap materials.
The cost-effectiveness of SIP panels can depend on the specific design requirements of the building. SIP panels can be more cost-effective for simple, rectangular or square-shaped buildings, as there are fewer cuts and angles required. For more complex designs, the cost-effectiveness may depend on the specific details of the project. Reduced Labor Costs: SIPs can be quickly and easily assembled on-site, requiring less labor compared to traditional building methods. This can result in significant labor cost savings.
SIP panels consist of an insulating foam core sandwiched between two rigid panel facings. The foam insulation has a high R-value, which means it provides a high level of thermal resistance to heat flow. This insulation reduces the amount of heat transfer between the interior and exterior of the building, resulting in lower heating and cooling costs.
* Our kits are designed to avoid planning permission as they fall within permitted development rules. Depending on your local council and area, permission may be required and should be checked.
SIPs is quickly becoming the preferred method of construction within the construction sector. In addition to using less timber and being one of the most eco-friendly forms of construction, SIPs are also very versatile and can be used to construct any type of building including garden rooms, home offices, glamping pods, lodges, annexes, extensions, houses, classrooms and so on.
All our flat pack kit buildings come with the following:
With our large manufacturing capacity we have the ability to cut lead times and meet deadlines.
We operate a full quality control system and work to the highest health and safety standards.