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Visit Explore We're open all year, come and visit our landmark castles and museums Find out more

Visit.

Featured Purchase Your Heritage Pass

Walks >
Explore the history of the Island on foot

What's on

24 January 2025 Cold War Bunker Tour
26 January 2025 Open Day
11 February 2025 Lunchtime Learning
15 February 2025 What’s Your School’s Story?

All Events >

Woman in big coat and sunglasses walks towards a white building

Stay There's lots of ways you can stay with us from holiday lets to weddings Find out more

Stay.

Heritage Lets >
Unique places in Jersey to stay
Venue Hire >
Perfect venues for any event
Weddings >
For weddings as unique as you

The Elizabeth Castle Retreat >
Reflection, inspiration and creativity in the heart of St Helier

Support Find out how you can be part of the story Find out more

Support.

Membership >
Become a Member today
Volunteer >
We'd love to have you on our team
Corporate support >
Support your staff and your Island

Patrons >
Become a key heritage supporter
Fundraising >
Every donation matters
Donate to the collection >
Have an object or archive you'd like to donate?

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Research Discover the archives, collections and stories of Jersey Find out more

Research.

Family history research >
Research tips and links
Jersey Archive >
The Island’s national repository of records on all aspects of Jersey’s history
Archives & Collections Online >
Explore our collections from wherever you are in world

Object in focus >
Discover the story behind some of the objects and archives in our collection
Our collections >
Discover the Island's collection of objects, artefacts and artwork
Historic Environment >
Explore our historic environment, this page includes how to report a find

Intangible cultural heritage >
Help us collect our Island's intangible cultural heritage

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Learn Never stop learning about Jersey's history Find out more

Learn.

Podcasts >
Discover fascinating stories and explore the history of Jersey
Jersey Heritage TV >
Watch the story of Jersey

Schools >
With Jersey Heritage, students can learn more about the story of Jersey’s history
Community >
Our Outreach work shares and celebrates our Island story throughout our community

Advice and resources >
Discover professional advice and resources
Jèrriais >
The indigenous language of Jersey

History

Advice and resources

Discover professional advice and resources

Here you can access free professional advice and resources created by our team of experts and partners, to help you care for and protect historic places

October 2023

Published by Jersey Heritage on behalf of the Heritage Advisory Partnership.

This advisory note sets out the optimal approach to the energy retrofit of historic buildings in Jersey.

Retrofit of Historic Buildings PDF download

If you are unable to access the PDF please contact us for a printed copy.