Guides, advice and real answers about garden rooms, annexes and outdoor buildings.
Ground screws, concrete slabs, and other base options for garden rooms compared — how each works, when each suits, and what LouMil does.
Timber shiplap vs composite cladding vs slatted composite: looks, maintenance, weathering and what suits which setting.
Annexe or extension for multigenerational living or guest accommodation? Disruption, planning, regulations and independence compared.
Why an L-shaped garden room suits corner plots, multi-purpose spaces, and larger footprints — plus planning and design considerations.
General UK market ranges for garden room cost per m², what drives the gap between quotes, and how to price your own specification with LouMil.
Do you need planning permission for a granny annexe? We explain the rules for 2026, including permitted development, building regs, and council tax.
Searching for garden room builders near you? Here's how to spot quality companies, avoid problems, and choose a builder you can trust.
Will a garden room increase your property value? We look at what's commonly claimed, what to treat with caution, and what genuinely helps.
Confused about planning rules for garden rooms? We explain permitted development rights, when you need approval, and how to stay compliant.
What actually drives the cost of a garden annexe in 2026, and how to get a realistic figure for your project rather than a generic price band.
Yes, you can add a bathroom to your garden room. Here's what you need to know about plumbing, drainage, regulations and what drives the cost.
Explore creative ways to use your garden room. From home offices and gyms to studios and guest suites, discover what's possible.
Insulation makes the biggest difference to year-round comfort. Here's how it works, and how to choose the right specification for your build.
Want to use your garden room in every season? Here's what actually makes the difference between a summer house and a true all-season building.
Choose your room, build your specification and see your fixed price inc. VAT. No obligation, no pressure.
