Granny Annexe Manufacturer: B2B Supply for Timber Dealers and Property Developers
Eurodita is a granny annexe manufacturer supplying timber annexe structures to B2B partners — dealers, property developers, and garden building retailers — across the UK and Europe. We manufacture log and glulam annexe buildings from our factory in Kaunas, Lithuania, and ship as flatpack kits for rapid on-site assembly. Every unit we produce is supplied under your brand.
The UK granny annexe market has grown rapidly since 2020, driven by planning policy changes, multi-generational living trends, and the high cost of residential property. For dealers and developers, this is a high-value product category with strong profit margins and growing consumer demand.
Granny Annexe Products We Manufacture
Log Cabin Annexes (44mm – 90mm walls)
Single-storey annexe buildings in solid interlocking log construction. Suitable for warm-climate use, summer annexes, and budget-conscious residential deployments. Available with standard or bespoke floor plans, insulation upgrades, and custom window configurations.
Glulam Annexe Homes (92mm – 220mm laminated beams)
Our highest-specification annexe product, using engineered laminated timber beams manufactured on our Hundegger CNC glulam system. Thermally efficient, structurally superior, and suitable for full-time habitation, planning-approved residential use, and mortgage-lendable secondary dwellings. Available in 92mm, 150mm, 200mm, and 220mm wall thicknesses.
Bespoke Annexe Designs
We manufacture fully custom annexe buildings to client specifications. Provide us with a floor plan, site dimensions, or a brief, and we return a production-ready 3D design and quote within 48 hours. Custom annexe builds are available for dealers with established volume requirements.
Key Facts for Granny Annexe Dealers
- No minimum order quantity — single unit orders accepted
- Lead times: 4–6 weeks standard; 6–10 weeks bespoke
- Delivery: Flatpack kit by curtainsider truck; UK delivery available
- CE certified structures with full structural documentation
- Full private label: your brand on all customer-facing materials
- Margins: typically 40–55% on standard annexe range
- Planning documentation support available for UK permitted development
UK Granny Annexe Planning Considerations
In England and Wales, granny annexes may fall under Permitted Development rights if they are ancillary to the main dwelling, do not exceed permitted development size thresholds, and are not located forward of the principal elevation or in an Area of Outstanding Natural Beauty. Our technical team can provide:
- Structural drawings for planning applications
- CE Declaration of Performance for building control
- Thermal performance calculations (U-value data)
- Floor plans and elevations in PDF and DWG format
Why Choose Eurodita for Granny Annexe Supply
Factory Scale
Our 40,000 m² factory produces over 12,000 timber building kits annually. We have dedicated production lines for glulam construction using CNC precision equipment. This means consistent quality, reliable lead times, and the ability to handle seasonal demand spikes.
No Consumer Competition
Eurodita does not sell direct to consumers. We have no retail brand, no Amazon listings, and no B2C presence. Your customers will never find us undercutting your prices — we exist only to supply you.
UK Market Experience
We supply granny annexe products to UK dealers and property developers. We understand the UK planning system, building regulations expectations, and the aesthetic preferences of the UK residential market. Our product range includes contemporary cladding options, grey UPVC window configurations, and flat-roof designs popular in the UK annexe market.
Frequently Asked Questions — Granny Annexe Manufacturer
Can granny annexes be permanently inhabited in the UK?
This depends on planning permission and building regulations compliance. Our glulam annexe structures with 150mm+ walls, insulated roofs, and compliant thermal performance can support permanent habitation applications. We provide the structural and thermal documentation needed for your customers’ building control submissions.
Do you offer Caravan Act compliant annexe structures?
Yes. We manufacture BS 3632 equivalent timber structures suitable for Caravan Act siting applications on holiday parks and registered caravan sites. These units meet the size and construction criteria for caravan park licensing.
Can I have a granny annexe designed specifically for my UK customers?
Yes. We offer fully bespoke annexe design. Our standard turnaround for a custom design quote is 24–48 hours from specification receipt. Custom designs are available to dealers with regular volume commitments.
What is the minimum order for a granny annexe?
There is no minimum order. You can order a single granny annexe unit to test quality, customer satisfaction, and your assembly team’s workflow before committing to volume.
Interested in adding granny annexes to your product range? Contact our B2B team to receive our annexe product catalogue with dealer pricing, floor plans, and specification sheets.