Our revolutionary Severn WarmaLog is fully insulated to help keep the cabin warm in the winter and cool in the summer. This new concept, with a 62mm sandwich of timber and PIR (Polyisocyanurate), couples with 24mm double glazing made with 4mm toughened glass to ensure thermal efficiency and noise reduction. We have larger purlins for extra roof strength, and we also include our 60mm insulated roof, 50mm insulated floor and pressure treated floor bearers.
Thermally Efficient High Density PIR (Polyisocyanurate) Insulated Walls, Roof and Floor
24mm Double Glazing with Toughened Glass
Wide Opening French Doors with 1.88m (6'2”) Walkthrough Height
Industry Leading 4-Point Locking System on Door
Unique Friction-Stay Windows with Multi-Point Lock
Pressure Treated Floor Bearers to protect against rot and insect infestation (10 year Guarantee)
Black Roof Shingles Included
Dunster House Ltd. – Over 25 Years Of Supplying Quality Products
External Width/Depth: 4.79m (15' 8") / 2.99m (9' 9")
Ridge Height: 2.49m (8' 2")
Door Height (Including Frame): 2.03m (6' 7")
Door Walkthrough Height/Width: 1.88m (6' 2") / 1.55m (5' 1")
Internal Eaves Height: 2.10m (6' 10")
Internal Width/Depth: 4.54m (14' 10") / 2.74m (8' 11")
Internal Area (m2): 12.41m2
Wall Thickness: 62mm Insulated Log (equivalent to 140mm thick U-Value)
Wall U-Value: 0.69 W/m2K
Insulated Floor: 50mm Comprised of 30mm Insulation Sandwiched between two 10mm MFP Boards.
Insulated Roof: 60mm Sandwich of MFP Board, Insulation, and Tongue & Groove Timber
Windows: 2 Opening 24mm Double Glazed with 4mm Toughened Glass
Window Opening Size: 1.08m x 0.66m (3' 6" x 2' 1")
Window Locking System: Multi-Point with Mushroom-Headed Espagnolettes
Door Locking System: Industry Leading 4-Point Lock - 2 Cams, Latch & Hook Bolt
Adjustable Storm Braces: Included
Ventilation: 2 Plastic Vents Included
Roof Covering: Black Shingles
Floor Bearers: Pressure Treated Timber with 10 Year Guarantee against Rot and Insect Infestation
Wall Timber: 100% Slow-Grown White Spruce
DIY Assembly: All Fixings & Instructions Included
(Any other items shown for illustration purposes are not included)
Shipped From UK With FREE DELIVERY* to mainland England & Wales.
Installation - We do not offer installation. All our garden buildings have been designed for the DIY market and supplied with full pictorial instructions.
Natural Timber Properties - Despite the care we take in selecting the very best Timber available, it can still be unpredictable as its very nature is to be porous and swell up when it gets wet. Any wooden product will do this throughout its life, but there are a few things you can do to help limit this movement:
1. Water Repellent Treatment - We would recommend that you use an appropriate water repellent treatment. This helps minimise the amount of moisture that the timber can absorb and thus minimises the risk of any major movement. (Please note: water repellent treatment is not the same as pressure treatment)
2. Ventilation - 2 Plastic Vents are included which keep your timber building ventilated and to allow any moisture to evaporate. This is especially important if you plan to cover up your floorboards with something (double-check with an expert, that the material is suitable to do so), as moisture can become trapped between layers of non-breathable materials, leading to floors becoming rotten.
3. Regular Seasonal Maintenance - Whether you opt to build your product yourself, don't be afraid to tighten the odd bolt here and there. Your product is a long term investment, so it's only right to give it some love and care from time to time. Make sure that it's properly treated before the rainy months, and that you make adjustments to doors and window frames when needed.
Foundation - We recommend a flat, level concrete base with an allowance of at least 100mm on each side. e.g. A 4m by 3m building would have a base of 4.2m by 3.2m.
62mm Untreated Interlocking Logs - We only use full lengths of engineered precision cut and routed tongue and groove timber in our log cabins. These logs are planed, leaving you with a smooth finish and a more aesthetically pleasing and stronger product. Other companies are happy to provide you with rough offcuts, glued and finger-jointed together, creating a weakened cabin and an off-putting appearance.
No Bespoke Sizes - All our products are sold as advertised and we don't do bespoke sizes. Our cabin models come in different sizes you can choose from. This allows us to ensure consistent quality of our products and precise cuts made by our machines.
Delivery Service - All of our products are delivered using our own fleet of vehicles, not sub-contractors. Our deliveries take place Monday to Friday between the hours of 8:30 am and 7:00 pm. Please find more information on how your delivery will be carried out on our website and in your order confirmation.
Due to the unprecedented circumstances surrounding the COVID-19 (coronavirus) outbreak we are unable to deliver to Scotland, and a number of other postcodes until further notice. This is due to the issues surrounding accommodation and hospitality services for our drivers. We are doing our best to support our customers during this difficult time and we apologise for any inconvenience caused.
Postcodes affected include TR, SA3, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 2, 43, 44, 45, 46, 47, 48, 61, 62, 62, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 80 & 99. PL10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 & 95. TQ6, 7, 8 & 9. EX20, 21, 22, 23, 38, & 39. LD2, 3, 4 & 5.
Please provide a telephone number to enable us to contact you to arrange a delivery date, as all deliveries must be booked in.