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- £5,000.00
- £5,000.00
- £5,000.00
Thinking about a bespoke project? We can help!
Why SIP granny annexes?
One of the standout features of SIP HOUSE’s granny annex range is their primary construction material. Our bespoke structures are primarily made from Structurally Insulated Panels (SIPs). These panels are renowned for their superior insulation properties as the name suggests.What does this mean for you?
- Significant energy savings
- Robustness and durability.
- Lots of design options.
- Ease of assembly.
- 5-year warranty.
- Choice of various layouts and different size picks.
Since most of our SIP granny annex extensions are pre-fabricated, delivered in a flat pack. Such solutions streamline the building process, allowing even people with little to no experience get the job done in a short timeframe.Furthermore, this efficient building method reduces waste, making seemingly any SIP HOUSE granny flat home extension an eco-friendly choice.
Why SIP HOUSE?
Whether you’re looking for a one-bedroom retreat, a more spacious two-bedroom annex, a sleek, contemporary L-shaped design, or even a log cabin aesthetic, SIP HOUSE has got you covered.Every granny annex in our assortment is totally bespoke, so what you get is 100 % unique and done to your wants & needs.Keep in mind that with us, all orders over £5,000 are delivered absolutely free within Mainland UK and most European countries.Finally, we understand that our customers seek value. So, in addition to the main structure, your packages includes high-quality PVC windows and doors, ensuring that every delivery comes everything you need to go from ground zero, all the way to a finished structure in a short time.