Free site visit - call 020 7476 2770
Roof Terraces & Balconies in London
A flat roof can become the best room in the house. We check the structure, waterproof and drain it properly, then add decking or paving, balustrades and a door or hatch to get out there.
Since 2013 · Fully insured · CSCS-carded, SMSTS-supervised · Free site visit and itemised written quote
What's included
Structural check and planning advice
Waterproofing, insulation and drainage
Composite or timber decking, or paving
Glass, metal or timber balustrades
Access door, hatch or staircase
Price and time on site
Priced after a free site visit, with an itemised written quote.
Our work
Rooftop terrace in Notting Hill.
Questions we're often asked
Does a roof terrace need planning permission?
Usually yes, because of overlooking. We advise at the survey.
Will decking damage the roof?
Not if it's laid on pedestals over a properly waterproofed roof, which is how we build them.
Other roof terraces & balustrades services
Glass balustrades · All roof terraces & balustrades
Often done together
Glass balustrades · Exterior painting · New door & window openings
Back to all domestic services.
Get a free quote
Send us your postcode and a few photos, or call 020 7476 2770 / 07903 854379. We'll arrange a free site visit and send an itemised written quotation. Get a free quote
© 2026. All rights reserved. Sharp Line Construction Ltd (trading as Sharpline) | Reg. Office: Chichester Close, London E6 5QJ | Company number 08639916 | VAT Reg. No. 426893265 | Privacy Policy
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