Professional Dunster House Severn Installation
Get your free severn installation quote today.
Watertight Apex Roof
We install the apex roof and covering with precision, ensuring water runs off effectively and your cabin stays completely dry inside.
Smooth Door Operation
The Severn features wide French doors. We align the frame perfectly so the 6-point locking system engages smoothly every time.
Draught-Proof Walls
We expertly tap and secure the interlocking logs, ensuring tight joints that prevent draughts and keep your cabin comfortable.
















Your Trusted Severn Cabin Installers
The Dunster House Severn is a fantastic addition to any garden, featuring a tall walkthrough height and wide-opening French doors. However, achieving that professional finish requires skill. A poorly installed base can cause the doors to drop, while incorrect roof assembly can lead to leaks. At Urban Cabin Solutions, we are experts in installing the Severn range. We handle the heavy lifting, ensure the storm braces are correctly adjusted for timber movement, and fit the friction stays on the windows perfectly. We give you a solid, secure cabin ready for immediate use.

Transform Your Garden With The Severn
The Severn is a classic, versatile log cabin perfect for extending your living space. Here are six popular ways our customers use this beautiful garden building.


Your Simple Severn Build Journey
We remove the hassle from your cabin project. From the ground up, our experienced team manages every stage of the installation to ensure a stress-free experience for you.
Get Free QuoteFixed Installation Quote
We assess your site and Severn model size to provide a clear, all-inclusive price for the assembly work.
Base Preparation
We install a perfectly level concrete or timber base, crucial for the long-term stability of the Severn’s structure.
Cabin Assembly
We construct the floor and walls using professional techniques, ensuring the interlocking logs sit tight and true.
Roofing & Glazing
We secure the roof boards and fit the 4mm toughened glass windows and doors, sealing everything against the weather.
Final Handover
We clean the site, demonstrate the locks and vents, and hand over the keys to your new garden room.
Real Reviews From Real Projects
Every review here comes from someone who chose us to work on their severn or other garden structure. We’re proud to have earned their trust.
Frequently Asked Questions
Before booking a severn installation, it’s normal to have a few questions. These are the ones we get most often.
How long does Severn installation take?
For the standard 4m x 3m Severn model, our professional team typically completes the build in just 1 day, leaving it watertight and secure.
Do I need a concrete base?
The Severn needs a flat, level base. We can install a concrete pad or a heavy-duty timber frame base, which is often faster and just as strong.
Is the Severn suitable for winter?
The 45mm wall option is great for year-round use. We can also install floor and roof insulation during the build to maximise heat retention.
Are the French doors secure?
Yes, they feature an industry-leading 6-point locking system. We adjust the hinges during installation to ensure they lock securely and offer maximum protection.
Do you treat the cabin?
The Severn comes untreated. We offer a painting service to apply a quality preservative immediately after installation, protecting the wood from UV and rain.
Can you install the uPVC version?
Yes, we are experienced in installing both the standard timber and uPVC window versions of the Severn, ensuring the glazing is fitted correctly.







