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Architectural House ExtensionsDormer & Hip to Gable Loft ConversionsOpen Plan Shaker & Handleless Kitchen DinersLoad Bearing Wall Knock Throughs & RSJ SteelBespoke Media Walls & Coffered LED CeilingsHandcrafted Green Oak Porches & Garden RoomsArchitectural House ExtensionsDormer & Hip to Gable Loft ConversionsOpen Plan Shaker & Handleless Kitchen DinersLoad Bearing Wall Knock Throughs & RSJ SteelBespoke Media Walls & Coffered LED CeilingsHandcrafted Green Oak Porches & Garden Rooms
Monochrome Roof Lantern Kitchen Extension & Anthracite Bi Fold Doors
Case Study 05 · Roof Lantern Extension · Allerton, South Liverpool (L18)

Monochrome Roof Lantern Kitchen Extension & Anthracite Bi Fold Doors

An architectural rear extension in South Liverpool designed around a crisp monochrome palette, featuring an oversized anthracite glass roof lantern, full width aluminium bi fold doors, panelled walls, and a stone waterfall island.

Attention to Detail
Overhead GlazingAnthracite Aluminium Sky Lantern
Garden DoorsFull Width Aluminium Bi Folds
Interior DetailBespoke Wall Panelling & Mouldings
Exterior DeckComposite Decking & Steps

Inspect Every Angle of This Allerton, South Liverpool Build

Monochrome open plan kitchen extension with anthracite roof lantern in AllertonView 01
Oversized anthracite aluminium sky lantern above a Calacatta marble island
Monochrome kitchen island with downdraft hob and wall panelling joinery in LiverpoolView 02
Bespoke wall panelling mouldings, matte black cabinetry and bi fold garden access
Rear house extension exterior with twin black bi fold doors and composite deckingView 03
External elevation with twin black aluminium bi fold doors and composite decking

01 · The Homeowner Brief

What the Family Wanted to Achieve

Our clients wanted a contemporary open plan entertaining space with clean architectural lines, overhead sky views, and seamless transition out onto a new garden deck.

02 · Structural Construction & Engineering

Groundworks, Steelwork & Roof Structure

We engineered a warm flat roof deck with a structural kerb for the aluminium roof lantern, installed heavy duty RSJ steelwork across the rear elevation to support the bi fold door span, and finished the exterior with crisp render and composite decking.

03 · Master Joinery & Interior Finishing

Kitchens, Flooring & Second Fix Woodwork

Internally, our joiners crafted traditional Georgian style wall panelling to balance the modern matte black kitchen bank, installed the central island with downdraft extraction, and laid dark herringbone flooring.

Key Build Highlights

Delivered by Stephen Flinn & Team

  • Oversized glass roof lantern bringing sky views into the heart of the room
  • Bespoke architectural wall panelling crafted by our in house joiners
  • Matte black floor to ceiling appliance bank with contrasting stone island
  • Level threshold transition onto composite garden decking

“Stephen's communication was outstanding and we get so many compliments.”

“It has been a few months since ATD finished our extension and we are absolutely delighted with the results. The standard of all the work is excellent. Stephen's communication was outstanding, he was always on hand to answer my many questions. He also offered suggestions and generally made the whole process less stressful. We get so many compliments from everyone who visits.”

Jenny Cambridge · Verified Google Review

100% Dedicated Domestic Builder

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Companies House Reg: 119040054.8 / 5 Across 24 Google Reviews
Attention to Detail

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