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Providing Quality Flat Roofs for Generations

About Us

Sennit Construction Ltd is a privately owned company and was established in April 2008. We provide a range of new roofing installations, refurbishments and repairs. Our directors are focused on client satisfaction and excellent workmanship. The managing director, John has over 40 years’ experience and knowledge in the roofing industry and has embedded his passion for roofing throughout the family business. Over the years, the company has continued to improve as a business, keeping with industry standards, Health and Safety Legislation and what we offer to our customers.

Our customer feedback and our reputation is imperative to us. Therefore, we provide a service which allows us to plan the project or repair alongside our customer, meeting regularly on site to ensure expectations are met. We use top products and manage projects effectively and complete in a timely manner. We provide a service to mainly local authorities and private sector clients.

Our Values
  • Integrity – experts you can trust
  • Professional ethics, honesty and fairness
  • Quality you can rely on
  • A commitment to customer service
  • Safety and reliability

Our Services

There are different types of roofs which require different approaches and solutions, and we offer a wide range. Our main scope of works is:

  • Built Up Felt
  • Metal Roofing & Cladding
  • Liquid plastic
  • Maintenance
Liquid Plastic Roofing

There are various types of liquid plastic systems available in the roofing industry. Depending on the requirements of the building, choice of material from the client and their budget. Sennit will discuss the best material to use in collaboration with the client. Liquid plastic is designed as a fully bonded base and forms a membrane over existing roof, it is watertight immediately and a durable solution for waterproofing. Sika liquid plastics is just one of the partners we use in this sector.

As Sika approved contractors, we have a decade of experience using high performance, liquid applied membranes. Membranes are cold applied, eliminating the risk of fire during installation, and cure to form a seamless waterproof membrane that can be guaranteed for up to 25 years.

Felt Roofing

Our Managing Director has 40 years of experience working with bituminous membrane systems. We offer a range of self-adhesive, cold applied and torch-on waterproofing solutions that provide an excellent balance of performance and economy.


Metal cladding panels can regenerate the roof of a premises, the existing roof can be stripped and panels can be installed or they attach to existing roof, therefore reducing excessive cost. Metal cladding panels are durable and easy to maintain. Sennit Construction will explore the best option for the client. Cladco is just one of the partners we use in this sector.

We are an approved Cladco systems contractor and offer a range of cladding services to our clients, click on our gallery to see some of our projects.

Our Partners

Accreditations & Memberships

At Sennit Construction Ltd, we believe in continuously monitoring and measuring our performance to develop and excel within our industry. We aim to complete every project safely and securely and we have achieved a number of industry accreditations including ISO9001 and ISO14001. Sennit Construction Ltd is also an approved contractor with NRFC who have extremely high standards and a rigorous vetting criteria. We keep up to date with health and safety legislation and ensure our employees and contractors gain appropriate training and refresher courses where applicable.

Get In Touch

Unit 11, Strathclyde Business Centre
416 Hamilton Road, Glasgow, G72 7XR

Complete the form below and a member of the team will be in touch to discuss your query.

As part of our Community Benefits Scheme, we invite organisations to apply for works that will benefit their facility. We seek organisations that want to grow a healthy community and provide safe accessible and high quality community facilities such as, parks, community centres, schools etc. If your organisation helps the local community and requires refurbishment or repairs, please download and complete our community benefits application form via the link below and return to us by email at info@sennit.co.uk for the chance to be awarded Sennit’s annual community project.

Download Application Form
The application process for 2021 is not currently open, please check back here for regular updates.