Palmako Iris 3.9m x 3m Log Cabin Summer House (28mm)
Overview
The Palmako Iris is a 3.9m x 3m log cabin summer house built from solid 28mm interlocking logs. With a slightly narrower footprint than its sister model the Klara, the Iris still offers a generous amount of usable floor space for a garden office, hobby room or relaxation retreat. The interlocking log walls slot together without nails or screws, creating a naturally insulating, thermally efficient structure suited to year-round use. Its straightforward apex design and single door entry make it a practical choice for anyone wanting extra space in the garden without a complicated build.
Key Features
- 3.9m x 3m footprint
- Solid 28mm interlocking log wall construction
- Apex roof
- Single door entry with toughened safety glass windows
- Dip-treated, re-treat within 6 weeks of assembly
- Free delivery to most UK addresses
Roof Types
The Iris is fitted with an apex roof, matching the 28mm interlocking log construction used throughout the walls. The symmetrical apex profile sheds rainwater effectively and gives the cabin a traditional garden building silhouette.
Dimensions
- Footprint: 3.9m x 3m
- Please allow plus or minus 1mm on cladding and plus or minus 5mm on framing, nominal measurements before machining
Construction
Constructed from solid 28mm interlocking log walls that slot together without the need for nails or screws, this construction method creates naturally insulating, thermally efficient walls. The roof and floor match the wall construction for a consistent finish throughout, giving this summer house a solid, weathertight feel from floor to ridge. This build method also keeps assembly relatively simple, since there is no need for separate fixings to hold each log course in place.
Treatment & Guarantee
Supplied dip-treated, the Iris should be re-treated within 6 weeks of assembly and annually thereafter with a quality exterior wood preservative, to maintain the finish and protect the timber for years to come. Keeping up with annual treatment is the single most important factor in extending the working life of any log cabin.
Doors & Windows / Security
Entry is via a single door. Windows allow natural light to fill the interior and can be opened for ventilation, and all glazing uses toughened safety glass for added peace of mind.
Assembly Information
This summer house arrives flat-packed with full assembly instructions. At least two people are recommended for the build, and the interlocking log construction is straightforward to assemble without specialist tools.
Delivery Information
Free delivery to most UK addresses. Some remote postcodes may incur a surcharge, which will be shown at checkout.
Optional Upgrades
- Upgrade to pressure treated for a 15-year anti-rot guarantee
- Professional installation service available
- Shed base options, wooden or plastic kit
Frequently Asked Questions
Can this summer house be used as a home office?
Yes, the glazed windows provide excellent natural light, making it well suited to working from home.
Does it need treating?
Yes, treat within 6 weeks of assembly and annually thereafter.
Is delivery free?
Yes, to most UK addresses. Remote postcodes may incur a surcharge.



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