SIPs Annexes

Garden Annexes UK

Annexe By Future Rooms supplies a range of granny annexes throughout the UK. This includes annexes for your garden and bespoke buildings for use by businesses, schools and organisations.

Granny Annexes UK

Granny Annexes UK

If you’re looking for beautifully designed, habitable space for members of your family, our range of one and two-bedroom granny annexes offer stylish space, a range of features, a choice of finishes and reduced annual energy costs.

All of our annexes are architecturally designed and are built using our pre-manufactured SIPs system; an innovative method of construction that delivers sustainable, time-efficient and cost-effective builds.

Annexes For Home
Modular Classrooms

Annexes For UK Businesses

For businesses and organisations requiring additional room, our annexes and bespoke build kits offer a cost-effective solution, especially when space is needed quickly.

Our annexes, modular school classrooms and bespoke buildings, manufactured by our experienced team to your approved design, are suitable for a wide range of needs and can be installed more quickly than a building built using traditional construction methods.

Flat Pack Granny Annexe

Leisure Annexes

Our annexes are built using the SIPs system that is manufactured by our experienced team at our purpose-built premises in Gloucestershire are suitable for a wide range of needs and can be installed more quickly than a building using traditional construction methods, and can create multi-functional space for a range of users.

Whether you’re looking for a refreshment kiosk with storeroom space for a public area, an annexe suitable for Airbnb guests, a pavilion with WCs overlooking a lake or a café in a park, a SIPs building will offer energy-efficient, stylish space.

Our Annexe Models

One Bedroom Annexes
One Bedroom Annexes

Our range of one bedroom annexes includes four stylish models, all featuring glazing that allows natural light to fill the open-plan kitchen/living/dining room and a spacious ensuite bedroom with natural light.

Two Room Annexes
Two Bedroom Annexes

Our spacious two bedroom annexes have been designed to sit harmoniously in their surroundings, whilst allowing views of the outside to be enjoyed from all areas and natural light to fill every room.

Hanley 2 Bedroom Annexe
The Hanley

The Hanley annexe offers a living space that allows natural light to flood in through sliding doors and floor to ceiling glazing, with one ensuite bedroom or two double bedrooms and a utility room in the larger two bedroom model.

Ledbury Annexe Model
The Ledbury

The Ledbury one and two bedroom annexe models feature a spacious L-shaped design with one ensuite bedroom or two double bedrooms with a bathroom and utility room and a triple aspect open plan living space with glazing that allows natural light to flood in.

Malvern Granny Annexe
The Malvern

The Malvern annexe has been designed to offer light-filled open plan living that extends out, with sliding doors that allow natural light to flood in and either a spacious ensuite bedroom or two double bedrooms, both with ensuite shower rooms and a utility room.

Welland Model
The Welland

The Welland one and two bedroom annexe models have been designed to sit perfectly in a longer garden, with a dual aspect kitchen/living/dining room at the front and a spacious double ensuite bedroom or two bedrooms and two bathrooms at the rear.

Ledbury Two-room Flat Pack Granny Annexes
Flat Pack One & Two Bedroom Annexe Kits

Our granny annexe kits offer stylish, habitable space for family members. Utilising our pre-manufactured SIPs system, we supply DIY/flat pack annexe kits for a main contractor to install on site.

Supplied To

We can supply our garden annexes anywhere in the UK, including.

Order UK Annexes

How to Order from Us

If you would like to find out more, discuss a project you’re planning or request a quote, please call us on 01452 501455 or email us at [email protected], where we are on hand to discuss your plans for creating the additional space you’re looking for.

Alternatively, please complete the form to the right and we’ll be in touch.

If you would like to visit us, please call us on 01452 501455 to book an appointment.

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