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Structural basement digs, extensions and cellar conversions, fully project-managed from party wall agreement to final finish. VIEW BASEMENTS →

Scaffolding on a brick building during renovation

Complete property transformations, start to finish — from structural work to the final finishing touches.

Close-up of bespoke wood joinery being hand-carved

Single-storey extensions and full home renovations, planned and project-managed from start to finish.

Modern bathroom with textured stone tiling

Bespoke kitchen fittings and luxury bathroom remodelling, built to fit your home and your budget.

Rear dormer loft conversion exterior with slate roof

Fitted wardrobes, staircases and made-to-measure joinery, handcrafted to fit your home perfectly.

Working Hours

Mon-Fri: 8:30am – 7:00pm

Saturday: 9:00 – 5:00pm

Sunday: closed

Office

5 Chigwell Road, London, England, E18 1LR (non-postal address)

Serving North & East London, Essex & Hertfordshire

raphael.sappa@rjsinnovativebuilding.com

Get in touch

RJS Innovative Building Ltd © 2026. All rights reserved.

Company No. 10012712 | VAT No. GB 288 4229 64 | Registered office (non-postal): 5 Chigwell Road, London, E18 1LR