Loft Conversion Specialists · Est. 2013
From free floorplans and planning to the finished build — one experienced team from start to finish.
Loughton · Essex · Herts · London
Concept Lofts has completed hundreds of loft conversions across Essex, Hertfordshire and London since 2013, building a reputation for quality craftsmanship, thoughtful design and dependable service.
We manage the whole journey in-house: free consultation and proposed floorplans, architectural drawings, planning applications, structural calculations, building control approval and construction.
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Before & After
Keep scrolling — watch a real Concept Lofts project reveal itself as you go.
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Chingford — Flat Roof Dormer
Step inside · In-house design
What sets us apart is our in-house architectural service. We produce the 2D CAD drawings needed for planning and building control, and we go a step further — building your loft as a full 3D model you can walk through in 360°.
Use the tour on the rightbelow to explore the 3D visualisation we created at design stage, then switch to the finished tour to see the completed conversion. Same space, same sightlines — now real.
CAD drawings for planning and building control, produced by our own team.
Layout, ceiling heights and roof lights — all to scale.
Explore every corner from any device, with no headset required.
Our in-house design team turns your loft into a fully explorable 3D model. Walk through the proposed layout, check sightlines, ceiling heights and furniture placement — all before work starts.
Maximise headroom and floor space with a full-width rear dormer — the most popular loft conversion for terraced and semi-detached homes.
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Replace a sloping side roof with a vertical gable to create more full-height space. Often suitable for semi-detached and end-of-terrace houses with a hipped roof.
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Two dormers joined over the main and rear-addition roof — perfect for Victorian and Edwardian homes with an outrigger.
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The most substantial style of loft conversion — a full rebuild of the roof to create a near-vertical wall and flat top.
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The simplest, most cost-effective conversion — Velux roof windows added into the existing roof line without structural extensions.
ExploreConvert a bungalow into a full two-storey home — a Concept Lofts speciality.
ExploreOn-site chat about your ideas, needs and budget, followed by a detailed, transparent quotation — with proposed floorplans provided free of charge.
A detailed measure of your home from top to bottom, which should take around 45 minutes.
Architectural drawings, a full 3D model of your loft, planning or Lawful Development Certificate as needed, and structural calcs signed off — all handled in-house.
Full plans submitted for building regulations approval.
Typically 5–6 weeks on site. You'll receive a full week-by-week schedule — every trade date and delivery planned in advance and shared with you.
Sign-off, cleanup and your 10 year guarantee.
On Instagram
Behind-the-scenes photos and videos from real Concept Lofts projects — from steel and stairs to the final coat of paint.
On Houzz
Verified reviews from real Concept Lofts clients — plus our portfolio of finished lofts.
Areas covered
Common questions
Ready to begin
Book a free consultation with the Concept Lofts team. We'll survey your home, produce proposed floorplans and give you a transparent quote — with no obligation.
We reply the same working day.
