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Privacy Policy

Effective Date: June 2026
Last Updated: June 2026

CS Lewis Construction Limited, trading as CSL Construction, is committed to protecting your privacy and handling your personal data responsibly.
This Privacy Policy explains what information we collect, why we collect it, how we use it, and your rights in relation to your personal data.
If you have any questions, you can contact us at info@cslconstruction.co.uk.

Who We Are

CSL Construction is the trading name of:
CS Lewis Construction Limited
Company Number: 15260394
Registered in England and Wales

For the purposes of UK data protection law, CSL Construction is the data controller of the personal information collected through this website.

What Information We Collect

Depending on how you use our website, we may collect the following information:

Information you provide directly
This may include:

  • Your name
  • Email Address
  • Telephone Number
  • Property Address
  • Details about your project or enquiry
  • Garden room configuration selections
  • Any other information you choose to submit through our forms

Information collected automatically
When you visit our website, we may automatically collect:

  • IP Address
  • Browser type and version
  • Device type
  • Operating system
  • Pages visited
  • Time spent on pages
  • Referral source
  • Website interactions

This helps us understand how people use our website and improve performance.

How We Use Your Information

We use your information to:

  • Respond to enquiries
  • Provide quotes or pricing guidance
  • Review garden room or ground screw project requirements
  • Contact you regarding your enquiry
  • Improve our website and user experience
  • Monitor website performance and usage
  • Protect the website against spam, abuse or malicious activity
  • Meet legal or regulatory obligations

Lawful Basis for Processing
Under UK GDPR, we process your personal data under the following lawful bases:

Legitimate Interests
To operate our business, respond to enquiries, improve our website and provide relevant information about our services.

Contractual Necessity
Where information is needed to provide a quote, discuss a project or take steps at your request before entering into a contract.

Legal Obligation
Where we are required to retain or disclose information under applicable law.

Consent
Where consent is required, such as for certain cookies or tracking technologies.

Contact Forms & Quote Requests

If you contact us through our website forms, including our garden room configurator, we will use the information you provide to review your enquiry and respond appropriately.
Submitting an enquiry does not place you under any obligation, and we will only use your details in connection with your request unless otherwise required by law.

Garden Room Configurator

Our configurator allows you texplore common garden room options and request indicative pricing.
Any information submitted through the configurator may be used to:

  • Assess your likely project requirements
  • Prepare pricing guidance
  • Contact you regarding your enquiry
  • Discuss bespoke options where applicable

Configurator pricing is intended as a guide and may be subject to review depending on site conditions, access, specifications and project requirements.

Website Analytics

We use Google Analytics 4 (GA4) to understand how visitors use our website.
This helps us monitor performance, improve user experience and understand which pages or services are most useful.

Google Analytics may collect information such as:

  • Anonymised usage data
  • Device information
  • Approximate location data
  • Website interaction behaviour

Google may process some data outside the UK. Appropriate safeguards are in place for this.

You can learn more here:
https://policies.google.com/privacy

Google reCAPTCHA

We use Google reCAPTCHA to protect our forms from spam, bots and malicious submissions.
This service may collect hardware and software information, IP address, mouse movements and other behavioural signals to determine whether a visitor is human.


Use of reCAPTCHA is subject to:

Google Privacy Policy:
https://policies.google.com/privacy

Google Terms:
https://policies.google.com/terms

Cookies

Our website uses cookies and similar technologies to improve functionality, monitor performance and enhance user experience.

Cookies may be used for:

  • Essential website functionality
  • Analytics and performance tracking
  • Security and spam prevention
  • Remembering preferences

Where required, cookie consent will be requested.
You can manage cookie preferences through your browser settings or our cookie banner.

Embedded Third-Party Content

Some website pages may contain embedded third-party content, such as:

  • Google Maps
  • Social Media Links
  • Video Content

Embedded content may behave as if you visited the third-party website directly and may collect data in accordance with their own privacy policies.

Website Hosting & Security

Our website is hosted via a third-party hosting provider.
We take reasonable technical and organisational steps to protect personal information against unauthorised access, misuse, loss or disclosure.
No online transmission or storage system can ever be guaranteed as completely secure, but we work to keep systems appropriately protected.

Data Retention

We only keep personal information for as long as reasonably necessary.
This may include retaining enquiry information:

  • While discussing a potential project
  • For internal record keeping
  • Where needed for legal, accounting or legitimate business purposes

Where data is no longer needed, it will be securely deleted or anonymised.

Sharing Your Information

We do not sell your personal information.
We may share information with trusted third parties where necessary, such as:

  • Website hosting providers
  • Analytics providers
  • Spam protection services
  • Technical website support providers
  • Legal or regulatory authorities where required

These parties only receive information necessary to perform their role.

International Data Transfers

Some services used on this website, such as Google services, may process data outside the United Kingdom.
Where this happens, we rely on appropriate safeguards to ensure personal data remains protected.

Your Rights

Under UK GDPR, you may have the right to:

  • Request access to your personal data
  • Request correction of inaccurate information
  • Request deletion of your information
  • request restriction of processing
  • Object to certain processing
  • Request transfer of your data where applicable
  • Withdraw consent where consent applies

To exercise any of those rights, please contact:
info@cslconstruction.co.uk

Complaints

If you are unhappy with how your data has been handled, we would appreciate the opportunity to address your concerns first.
You also have the right to complain to the Information Commissioner’s Office (ICO):
https://www.ico.org.uk

Children’s Privacy

This website is not intended for children, and we do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time to reflect legal, technical or business changes.
Any updates will be published on this page.

Contact Us

If you have any questions about this Privacy Policy or how your data is handled, please contact:
CSL Construction
CS Lewis Construction Limited
info@cslconstruction.co.uk

Mr Simon Derry

Garden Room Construction

Rob and Gary worked extremely hard to deliver a great product.

Lorraine

CSL Construction – an amazing team

Chris and his amazing team constructed a huge decking area, covered pergola and bar in my garden. This was designed by Chris and everything I asked for was done and completed perfectly. Every member of the team was friendly and polite and they were always happy to answer my questions. I can highly recommend CSL Construction and I will definitely use them in future.

Julie Downing

Excellent team and workmanship – thank you CSL!

What an amazing team CSL are! Their workmanship was excellent and they ensured that the garden building was completed to a high standard. Thank you! The guys were polite, helpful and ensured I was happy with all work completed. Thank you CSL! We will see you again 😊

Georgie Mabey

Had my new office garden room installed by CSL

And am over the moon with it. Great bunch of lads from groundscrews team to installation team great work from all round very polite and professional lads would highly recommend.

Mike Holness

Josh and Owen were fantastic

Josh and Owen were fantastic. They built my garden house in rapid time and was so accommodating throughout the process. The end result exceeded our expectations.

Andrew Sulley

Absolutely fabulous brilliant job

Absolutely fabulous brilliant job by CSL Construction. Kevin and Tyler are a credit to your company. Perfect, thank you.

ST

Josh and Reuben were great

They were very methodical during the installation of the garden office/house. The quality of their service was impeccable. I wish them all the best.

Sam Rolfe

Great from start to finish!

Customer

Gary and Charlie from CSL

Gary and Charlie from CSL were exceptional to work with. Kind and courteous and focused on the job at hand. We felt confident and comfortable and pleased with the end result. Gary led the job excellently.

Dee Davidson

Brilliant team from CSL

Our Eurocell garden room was constructed by a team from CSL. Kevin undertook the initial groundswork and did a brilliant job. Charlie, Gary and Josh worked tirelessly to get the room up in a day. We are thrilled with the results. Highly recommend.