Our Insurance

Our insurance coverage is there to ensure your peace of mind – we have never had to use our insurance or claim on latent defects insurance, but carry industry-standard coverage across all of our products.

Loft Conversions & Kitchen Extensions

All of our construction work is covered by a £2m public liability policy and £10m employer’s liability policy. We also offer the opportunity for clients to take out a latent defects policy, and can provide a quote from our insurance company if you would like to take this option.

Basement Conversions

Our basement conversions are covered by a public liability policy of up to £5m (depending on the job and value of items), and employers’ liability of £10m.

The optional latent defects policy for our basement conversions provides coverage for 10 years, even if Avian is no longer trading.


If you have any questions regarding our insurance policies, accreditations, or experience, please do get in touch – our team are more than happy to answer questions so you have all of the information you need. You will also have the opportunity to ask questions at various stages of the build, beginning from the meeting with your site foreman to sign paperwork.

ANY QUESTIONS? CALL 020 3174 1241
Case Studies

Loft Conversions Add a Fifth to Property Values

Loft conversions are one of the best ways to make your home more spacious – an intelligently-designed conversion can add as much as 30% more living space to your home without extending the footprint of your house. As with all home improvements, conversions also increase the value and sale-ability of your home. A study by […]

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The client wanted to make extensive improvements to her home in Wandsworth, including a loft conversion, a kitchen extension, and alterations to her existing lounge and one of the existing bedrooms. All of the work took around 12 weeks and they were extremely happy with the results.  


Avian Construction Ltd

Peterden House
1A Leighton Rd
West Ealing
W13 9EL

020 3174 1241