What is Steel Frames by Forti Nova?

Steel Frames by Forti Nova helps you explore steel frames and garden buildings, browse guides, shop designs, and submit project enquiries across 16 pages.

Garden room planning permission

Does a garden room need planning permission?

England-focused planning guidance for garden rooms, including height, boundaries, designated land and self-contained accommodation.

Forti Nova bundle: suitable ground screws + steel frame + professional erection, with discounted cladding, EPDM roofing and roofline options.

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In short

Some domestic garden rooms in England can be permitted development when they are single-storey, incidental to the dwelling and within defined position, height and coverage limits. Restrictions, property type, previous development and intended use can remove that route. Confirm with the local planning authority.

England guidanceUse mattersBoundary limitsLocal checks required

The common permitted-development limits

Planning Portal guidance states that outbuildings cannot sit forward of the principal elevation, must be single-storey, and are subject to eaves, overall-height and land-coverage limits. A building within two metres of a boundary has a maximum height of 2.5 metres under the stated national allowance.

Use can change the answer

The ordinary outbuilding allowance covers purposes incidental to enjoyment of the dwellinghouse. It does not cover separate self-contained living accommodation. An annexe with sleeping, cooking and independent occupation needs project-specific planning advice from the start.

Properties and places with different rules

Flats and maisonettes do not receive the same householder allowance. Listed-building curtilage, designated land, planning conditions and Article 4 directions can also change what is permitted.

The responsible project route

Use the Planning Portal guidance as a starting point, then check the property history and local authority position before committing to manufacture or groundworks. This page is decision support, not legal or planning advice.

Source information

The linked official or manufacturer page supports the factual information used here. Your project drawings, approvals and current quotation take priority.

Official Planning Portal guidance

Before we quote

Details that affect the frame and price.

These checks help define the correct frame, site work and materials for garden room planning permission.

Apply the answer to the project

Use the direct answer as a starting point, then test it against the actual site, frame and intended room.

Check the project documents

Project drawings, structural information, product data and current approval guidance govern the work.

Recognise the limitation

A steel frame is one part of a complete building; structure, envelope, services and approvals remain connected decisions.

Turn uncertainty into a brief

Send the size, use, postcode, access, openings and drawings so assumptions can be replaced with a defined scope.

Project information

What to send with your enquiry.

Send the intended use, approximate external size, postcode, access photographs, required openings, target programme and any drawings already available.

Send the project brief

Forti Nova package boundary

One coordinated quotation, clearly itemised.

Suitable ground screw assessment and installation
Specialist light gauge steel frame supply
Professional frame erection where quoted
Discounted cladding, EPDM roof and roofline options

Glazing, insulation, internal linings, services and wider building work are excluded unless the written quotation expressly includes them.

Frequently asked questions

Questions about garden room planning permission.

Does every garden room need planning permission?

No, but every project should be checked against the current rules, property type, location and intended use.

Can a garden room be used as a separate home under permitted development?

The Planning Portal states that the ordinary outbuilding allowance does not cover separate self-contained living accommodation.

Does being under 2.5 metres guarantee permission?

No. Height is only one condition; position, coverage, use, property rights and local restrictions also matter.

Bundle advantage

Ground screws · frame · erection

Request a quotation for garden room planning permission.

Bundle suitable ground screws, the steel frame and professional erection, then access discounted cladding, EPDM roofing and roofline within the same quotation. Eligibility and scope are confirmed for the project.

Get bundle quote