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If you can’t find the answer you’re looking for below, we’re always here to help. Simply get in touch and our team will get back to you as soon as possible.

General FAQs

Do I need planning permission for a garden room in the UK?

Most garden rooms in the UK fall under Permitted Development Rights and don’t require planning permission — provided they meet certain height and placement rules (for example, not exceeding 2.5m high if within 2m of a boundary). Our garden rooms are all designed to not need planning permission, being under 2.5m. However, larger structures or those intended for full-time living may require permission. Always check with your local planning authority before you start.

How much does it cost to build a timber garden room in 2025?

Costs can vary depending on size, specification, and finish. As a guide, a self-build timber garden room in 2025 typically ranges from £8,000–£25,000, including materials. Premium finishes, insulation upgrades, and bespoke designs may increase this.

Can I customise the size and layout of my timber frame kit?

We have an ever growing range of downloadable kits with an aim to have a design to suit anyone's need. However, our kits are designed to be flexible and with our ‘bespoke’ option you can adjust dimensions, wall placements, and door/window configurations to suit your garden and purpose. We can also create fully bespoke layouts upon request.

Is insulation included in your garden room kits?

Yes – all our kits are designed to include 70–90mm PIR insulation, a high-performance rigid board that meets industry standards and provides excellent thermal efficiency. If you’re working to a specific budget, our construction guide also outlines more cost-effective alternatives to help you find the right balance between performance and price.

What’s included in the Beyond The Lawn digital kit?

The digital kit includes full construction layout drawings, 3D visualisations, fabrication drawings, build program template, cut lists, and material schedules — plus a step-by-step assembly guide. We also offer sourcing recommendations for local material suppliers and installers.

Can I install the garden room myself or do I need a contractor?

Our kits are designed specifically with self-builders and confident DIYers in mind. Each one comes with detailed step-by-step instructions, 3D diagrams, and full material lists, making the process straightforward even if you’ve never taken on a project of this scale before. Many of our customers enjoy the satisfaction of building their own garden room — saving thousands on labour while learning valuable skills along the way. If you’d rather leave the hard work to the pros, we can also connect you with trusted local installers who are familiar with our system and can take the project from start to finish.

Do your kits comply with UK building regulations?

Yes — our designs follow key principles of UK Building Regulations for structural integrity, insulation, and ventilation. If your build exceeds the permitted size or is used as habitable accommodation, additional checks may be needed.

How long does it take to build a garden room from your kit?

A standard single-room build typically takes 5–10 days for a DIY assembly, depending on weather and experience. Professional builders can often complete it faster.

Where do you deliver your garden room kits in the UK?

All our kits are supplied digitally, giving you instant access to your plans, drawings, and material specifications once you order. We don’t ship physical kits, but we do offer an additional service supplying recommendations for local timber suppliers and experienced installers throughout the UK — making it easy to source materials and complete your build wherever you’re based.

What kind of foundations are required for a timber garden room?

Our kits are designed to work best with concrete pad systems like Easypad or Swiftplinth, providing a quick, level, and durable base with minimal groundwork. We do also cover alternative foundation options such as ground screws, blocks and concrete slabs in the guidebook, so you can choose what suits your site and budget.

Materials, Build & Support FAQs

Can I get help sourcing the materials locally?

Yes — our digital pack lists all materials with specifications so you know the exact material and the exact quantity you require for that garden room. We can then help you find reputable local suppliers to save on transport and carbon footprint.

Do you offer installation services or only plans?

We focus on providing the digital design kits and build guides, but we also offer a referral service to connect you with vetted, accredited installers in your region. All recommended tradespeople are experienced with our systems and have been checked for quality and reliability, giving you confidence your garden room will be built to a professional standard.

What’s the best insulation for UK garden rooms — PIR, wool or EPS?

Each has pros and cons. PIR offers top thermal performance and is industry standard, wool provides eco-friendly breathability, and EPS is budget-friendly. It all depends whether what your main criteria is - performance, budget, or sustainability goals.

What roofing system do your kits use?

Our kits use a traditional cold roof system where the insulation is fixed between the rafters, with an EPDM rubber membrane over this for weatherproofing and long life.

Can I add electricity or plumbing to my garden room?

Yes — our garden rooms allow for easy integration of electrical and plumbing systems. We even quantify the number of spotlights you will need to adequately light the space in the material list. The guidebook discusses laying the armoured cable, lighting calculations, and connecting to the fuse box in the garden room. All installations should be carried out by qualified tradespeople and comply with UK safety regulations.

Are your timber frame kits suitable for home offices or studios?

Absolutely. Our garden rooms are ideal for home offices, art studios, gyms, or guest spaces. Insulated walls and double glazing make them comfortable all year-round.

Legal & Commercial Model FAQs

Are your kits refundable after purchase?

Digital design kits are non-refundable once downloaded

What are the contractor referral terms for tradespeople?

We offer a referral scheme for approved installers and tradespeople. Registered partners receive exclusive discounts and project leads through Beyond The Lawn’s network.

Does Beyond The Lawn handle the build or just the design?

We focus on the design, engineering, and support side — providing everything you need to build. However, we also provide a service where we can connect you with local builders and installers who are familiar with our kits, have experience constructing garden rooms and are regional to your project.

Is the design protected or can I reuse it on other builds?

All Beyond The Lawn designs are copyright-protected. You’re licensed to build one structure per purchase, but we can offer multi-build licences or bespoke commercial packages if you wish to replicate the design.