10 Year Structural Warranty

Annexe Warranty & Aftercare

A reliable and effective warranty, plus personal aftercare, are both provided by Swift.  Your peace of mind is important to us.

happy garden annexe client

Your peace of mind is important to us…

We are a family business and have been a leading name in this industry for 16 years.  Our company values (Trust, Pride, Empowerment and Fun) are taken seriously, and we can proudly say that the there is nothing that gives us all more pleasure than hearing the delighted feedback from clients as they move into their new home.

From the outset, your building is designed to be a durable, reliable, and efficient structure.  All our buildings go through a rigorous Structural Engineering check and are signed off by experienced professionals. The building is created using some of the best materials available in the construction industry – the very same materials that are used in houses and major commercial projects. You can read more about this on our Materials section. These are permanent structures.

The construction process is monitored and subsequently signed off by qualified Building Control inspectors – giving you the independent assurance of conformity to all the required Building Regulations.  You can read more about this in the Planning and Building Regulation section. This is exactly the same process as if you were buying a new house, or having a major extension added…there are no compromises.

Once completed, Swift your building will benefit from our 10-year structural warranty, covering all the key elements of your new building.  This includes:

  • The foundations / footings for the structure
  • The SIP floor
  • The SIP walls
  • The SIP roof
  • Doors and windows
  • Roof covering (if an EPDM-covered flat roof, then this benefits from a 20 year materials warranty)

In addition, all the other elements have at least a 12 month warranty, with many having longer manufacturers warranties – such as lights, flooring, etc.

For further peace of mind, you have the option of having this warranty backed by an insurance policy to cover against the unlikely instance of Swift ceasing to trade through insolvency. We will provide you with all the details that you need to make your well-informed,  decision.

All the while, you will have the reassurance of a friendly and knowledgeable team at Swift who want you to be enjoying your new Living Annexe. They are available by phone or email and will deal with any questions promptly.

“Swift were a delight to work with from the outset. We had very specific design ideas and requirements and they provided exactly the bespoke, high-quality building we were looking for. From the original design and negotiations through to the on-site build, nothing was too much trouble. It’s nice to see a company really care about their products and customer service”

GH, Chobham

“We can’t stress enough just how happy we are with not just the finished annex (which is even better than we imagined) but the level of care and attention that you, Martin and your team showed throughout the project.”

JP, High-Wycombe

Annexe exterior
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