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Why Us?

Double L Ltd are an independent company providing services to a high level using high performance components throughout all areas of work we undertake.

We are able to provide comprehensive technical support to all clients within the spheres of works we currently undertake, we aim to provide sound information that clients can base decisions upon providing solutions and costings. We have worked on a variety of commercial properties, social housing portfolios and on municipal buildings for a variety of clients.

Double L Ltd have been registered members of Constructionline for over 20 years, regularly providing updated references and company information so potential clients can make an informed choice.

We are members of our relevant trade bodies:

  • National Federation of Roofing Contractors
  • International Fire Certification Ltd
  • CHAS – Contractors Health & Safety
  • Constructionline

We operate a Quality Management system under ISO9001.2008 which supports our business procedures and provides structure to the business which our clients can depend upon.

We provided training for apprentices to further develop as we see the skills shortage in this area. We have strong links with local colleges when training and recruiting apprentices. We have trainee surveyors that are attending Higher Education undertaking various qualifications in Building Surveying up to Degree Level.

Double L Ltd are also involved in undertaking research and development into providing a new timber composite door set that fulfils:

  • The correctly rated fire protection
  • Thermal performance to comply with current Building Regulations
  • A door that provides protection under the Secure by Design accreditation
Double L are specialists in Fire Protection
Find Out More
  • Acclaim
  • ISO 9001 - 2015
  • ISO 45001 - 2018
  • Construction Line
  • NFRC
  • IFC
  • Garland

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