Building Work You
Can Inspect
Real project photographs from our work across Borehamwood, Hertfordshire and North London. Every image on this page was taken on a TCM job site — not sourced from a stock library.

Double-Storey Rear Extension
A full double-storey rear extension on a Victorian terraced house, creating an open-plan kitchen-diner on the ground floor and a new master bedroom with en-suite above. Matching London stock brick throughout.

Double-Storey Rear Extension
A full double-storey rear extension on a Victorian terraced house, creating an open-plan kitchen-diner on the ground floor and a new master bedroom with en-suite above. Matching London stock brick throughout.

Single-Storey Kitchen Extension
A single-storey rear extension on a 1930s semi-detached house, creating a large open-plan kitchen-diner with bi-fold doors opening onto a landscaped garden.

Master Bedroom Loft Conversion
A full Velux loft conversion on an Edwardian semi, creating a master bedroom with exposed painted beams, built-in wardrobes, and a private en-suite bathroom.

Full Kitchen Refurbishment
A complete kitchen transformation in a Victorian semi — navy handleless units, quartz worktops, large-format porcelain tiles, and a bespoke island with brass pendant lighting.

Commercial Office Fit-Out
A full commercial office fit-out for a growing technology company — open-plan , glazed partitions, bespoke timber joinery, polished concrete floors, and a statement reception.

Home Cinema Basement Conversion
A full basement conversion beneath a Victorian terraced house, creating a luxurious home cinema and lounge. Full structural underpinning, Type C cavity drain waterproofing, and bespoke AV installation.

Garage to Home Office Conversion
A full integral garage conversion into a bright home office with a large roof lantern, bespoke built-in desk and shelving, engineered oak flooring, and full insulation to Building Regulations standard.

Full Roof Replacement
A complete roof replacement on a 1930s semi-detached house — new dark grey concrete interlocking tiles, new UPVC fascias and soffits, new lead flashing, and new guttering throughout.

Luxury Bathroom Renovation
A complete luxury bathroom renovation — freestanding oval bath, walk-in rainfall shower, large-format marble-effect porcelain tiles, floating vanity unit, and brushed brass fixtures throughout.

Garden Office Studio
A bespoke garden office studio — timber-clad structure with a mono-pitch roof, large aluminium sliding doors, built-in desk and shelving, full insulation, and mains electricity.

Timber Porch Canopy Build
A bespoke timber porch canopy built over a front door on a 1960s semi-detached house in Borehamwood. Structural joist frame, corbel support brackets, and a tiled pitched roof — all matching the existing property materials.

Loft Conversion — Velux & PIR Insulation
A full loft conversion with Velux roof windows and 100mm PIR insulation boards installed between and over the rafters. The old mineral wool was stripped out entirely before new airtight insulation was fitted to current Building Regulations standard.

Full Roof Retile — New Battens & Clay Tiles
A complete re-roof on a detached house — all old tiles stripped, new treated timber battens fixed to the rafters, and new machine-made clay plain tiles laid in a staggered bond. Broken verge and ridge details repaired throughout.

Flat Roof Extension — OSB Deck & EPDM
A single-storey flat roof extension with structural OSB decking installation shown mid-build. The deck is laid over insulated timber joists before the EPDM rubber membrane is applied — a method that delivers a 30-year life expectancy with zero maintenance.
What to Expect from TCM
Every project on this page followed the same process: a free site survey, a fixed-price written quotation, a clear programme with stage payments, and a named site manager from start to handover. You can verify our approach independently before committing.
From First Fix to Finished Build
These are photographs taken on our actual job sites in Borehamwood and Hertfordshire — not stock images. They show the standard of workmanship we bring to every project, at every stage.
Timber Porch Canopy — Borehamwood, WD6



Roof Repair & Retile — Hertfordshire



Ready to Add Your Project
to Our Portfolio?
Contact our team today for a free, no-obligation site survey and quotation. We cover all areas of London and Hertfordshire.
