About Us

Who We Are

Cardiff's Trusted Flat Roofing Specialists

KLS Flat Roofing Ltd is a Cardiff-based flat roofing company serving homeowners, landlords, and businesses across Cardiff and the whole of the UK. We specialise exclusively in flat roofing — it's what we know and what we're great at.

Founded and run by experienced tradesmen, we built our reputation on the back of quality workmanship, honest pricing, and genuinely caring about the results we deliver for every customer. No job is too big or too small.

We're based in Cardiff and work throughout — from Roath and Canton to the Vale of Glamorgan and Valleys communities, from Lands End to John O' Groats. If you have a flat roof, we can help.

Fully Insured

Free Quotations

5-Star Rated

Cardiff Based

All Work Guaranteed

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UK Coverage

500+ Roofs Completed

100% Customer Satisfaction

What Drives Us

Our Values

Everything we do is guided by these core principles that have helped us earn the trust of hundreds of homeowners and businesses.

Quality First

We never cut corners. Every roof we install or repair is done to the highest standard, using quality materials that are built to last.

Honesty & Transparency

We give you a straight, honest quote with no hidden costs. We'll always tell you exactly what you need — and what you don't.

Customer Focus

Your satisfaction is our top priority. We listen, we advise, and we don't finish until you're completely happy with the result.

Local & Reliable

We're Cardiff-based, locally accountable, and proud to serve our community and the wider areas. We show up on time and do what we say we will.

Safety & Compliance

All work is carried out safely, in compliance with health & safety regulations. We're fully insured for every job we take on.

Sustainable Choices

We recommend long-lasting roofing systems that reduce material waste and deliver better value over time.

About KLS Flat Roofing