This page needs WebGL for the 3D build sequence. The rest still works – but you're missing the good bit.

PLANNING AID · NOT PROFESSIONAL ADVICE

Design it.
Watch it build itself.

Set your exact dimensions and scroll – the pack takes your room apart and puts it back together, stage by stage. Every drawing, count and cost from one model.

FROM £89 · ABOUT 10 MINUTES · INSTANT PDF
A planning aid, not professional advice. Every figure tells you what to check, and who with.
FOOTPRINT
3.60 × 3.00 m
SCROLL TO BUILD
  • 01 MODEL
  • 02 BASE
  • 03 FRAME
  • 04 INSULATE
  • 05 SKIN
  • 06 GLAZING
  • 07 YOURS

STAGE MATERIALS £0
LIKELY PERMITTED DEVELOPMENT

Your room. Rev A.

£9,448
EST. MATERIALS · EX VAT · 3.60 × 3.00 M
PACK £89 · INSTANT PDF · WATERMARKED TO YOU

About 200 pages, generated fresh for this exact design. A planning aid, not professional advice – every figure tells you what to check, and who with.

What's in the pack

≈ 200 PAGES · GENERATED FOR YOUR DESIGN

Not a generic manual with your name on the cover. Every page is generated from the model you just scrolled through – so the drawings, quantities and costs are yours.

COVER · YOUR 3D MODEL

Your building, your spec

The pack opens with your exact room, dimensions and revision – the same model, on paper.

BUILD GUIDE · ONE STEP PER PAGE

Written for a confident beginner

Stage by stage, in the order you just watched. One clear step per page, checked like it isn't.

MATERIALS · MERCHANT READY

Quantities with indicative costs

Formatted to price with any merchant. Change a wall and the sheet counts change with it.

CUT LIST · EVERY LENGTH

Every piece of timber and sheet

Lengths, counts and waste allowed for. Nothing copied in by hand, so nothing drifts.

£89
ONE PRICE · ONE PACK · INSTANT PDF

What it is not: structural engineering, planning consultancy or a warranty. It is the clearest £89 you will spend before committing thousands.

Design yours