What we doFlat pack SIP garden rooms
Modular Sips are Manufacturers Of Premium Self Build Garden Rooms supplied flat packed.
Based in the UK Modular Sips Manufacture sip panels using Polyurethane Foam and OSB 3 Panels.
With our partners we can provide a service from concept to completion.
Modular Sips produce quality sip panels for structures and buildings. Manufactured in our new factory in the Ribble Valley Blackburn. We create full kits for our standard buildings and bespoke designs to be built quickly and efficiently. Sips enable us to offer the buildings of the future with cutting edge design.
Home Office
Flat pack SIP home office
The Garden office available as a kit for the self builder or professional builder. With more people now choosing to do business from home, many require a perfect outdoor space that really works all-year-round.
Starting from only £6,773.52
Deluxe Garden Room
Flat pack SIP home office
The Deluxe Garden room is available as a kit for the self builder or professional builder. With more people now choosing to do business from home, many require a perfect outdoor space that really works all-year-round.
Starting from only £9,216.24
Opulence Garden Room
Flat pack SIP home office
An Opulence garden room provides a private sanctuary and is an excellent way to create extra entertaining, living and relaxation space. Extending your home into your garden is also an economical alternative that can add value to your property.
Starting from only £9,404.40
Why our system is superior
At Modular Group we design, manufacture and install innovative, durable buildings.
Benefits of SIPS
Structural Insulated Panels (SIPs) are fast becoming a key building material on the market today.
Latest News
Keeping you up to date

5 ways to use Garden Rooms to increase revenue for your business
Learn how flat packed SIP garden buildings can help your business adapt and increase revenue sources, and the benefits of making these changes now…
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Timelapse construction of a SIP garden room kit
Timelapse construction of a SIP garden room kit
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New Website
Welcome to the brand new Modular Sips website – buy self build flat pack SIP garden building shells direct from the manufacturer.
Learn MoreModular Sips
Unit 3b
Frontier avenue
Frontier Park
Blackburn
BB1 3HR
Phone: 01254 916191