Specification options on frame carcassing and external claddings.



Building height options 

1 . 1800mm (EAVES) 2500mm (RIDGE)

2 . 2080mm (EAVES) 3000mm (RIDGE) – Included as standard

3 . 2450mm (EAVES) 3350mm (RIDGE)

Frame & Structure

FRAME – CLS 3×2″ C16. (Dry Graded)

ROOF – Genuine ONDULINE roof (Sheets, fixings) 15 year guarantee & light weight black plastic coated tin ridge tops to give extra life to roof.

PURLINS – C24/26 (4×2)/(6×2) inch (Pressure tested dry graded)

FRAMING FIXINGS – Heavy duty twin thread Zinc 100mm fixings

PLINTH/RING BEAM – 60mm x 40mm” Well Matured high pressure treated Redwood sleepers to ensure maximum life span and substantial floor support.



EXTERIOR CLADDING – Custom SHEDBOX profile  – Imported Scandinavian Red Wood Tantalised half-lap – 17mm – Applied with 40mm ring-shank coil nails. 18 points along the clad.

External cladding options 

1 . 17mm – Included as Standard

1 . 21mm – 

1 . 30mm –  

Carsassing frame options 

1 . 40mm x 60mm – Included as Standard

1 . 40mm x 80mm – 

 Every building we manufacture has a 15 year guarantee with all roof systems.
All timber used on SHEDBOX projects is guaranteed machine regulated 

Options available


Plinth Kit  – (Ensurers full life of shed by lifting untreated framing timbers off the ground) – Pressure treated red wood ring-bead tailor machined to fit your specific building size. Fully supported floors can now be added to orders with this option selected

Ground anchor kit – (Thunder bolts concrete screws secured into the concrete 175mm mm fixings) – Secures building to the concrete floor & now means the building can be damp sealed –  Ask for more information. Ground anchor kits are required on all porch/overhang upright posts to ensure position fixture.
Heavy Duty Floor with tanalised load bearing support timbers (18mm boarding as standard)
Floor option –

18mm OSB –

Marine ply –


 ROOF BOARDING (INCLUDED ON ALL ORDERS)- 9mm 2397 x 1197 Kronospan OSB3


FULLY FRAMED Heavy Duty Double Garage Doors (2x1200mm) – Complete with all heavy duty irons inside and out. Galvanised then power-coated in Jet Black

FULLY FRAMED Personnel Door (850mm)

PREMIUM Hook & band Hinges available upon request


(Machine regulated & morticed jointed)

Polycarbonate clear roof sheets – £18.00 per sheet –  To allow natural light in from above. (Inexpensive way to light our shed inside)

Roof seal kit  – Seals roof sheets to panel tops (eves) Foam inserts that are machined in 1meter lengths to fit the roof profile perfectly. Ideal for keeping heat in and finishing off the overall look.

Floor/Plinth Seal Kit – Seals your pressure treated plinth to your concrete base. Includes a waterproof gap sealant (clear), gun for application and re-useable sealant edging kit.

High flow gutter kit – (High flow Black) Will prevent rain water collecting around the base of the shed thus keeping water damage to a minimum around the base.



Damp course / Breathable membrane  – Made of high density polyethylene fibres for long-term protection against the elements. This durable, lightweight breathable membrane is windtight and water resistant and designed for use in new build, refurbishment or extension projects.
•Highly permeable to water vapour – can be fixed directly to insulation (Sd-value: 0.01m)
•Enhances the airtightness of the construction / Long-term reliability / CE marked / Fully BBA, IAB, and UKAS approved / BBA certificate: 90/2548

Note –

1) All units are made using machine regulated wood only.
2) All exterior timber is imported pressure treated Swedish Red Wood. Please be aware of fast grown spruce cladding used by some manufacturers out there currently.
3) We offer a 15 year guarantee with all roof systems.
4) Roof apex’s/perils are pressure tested 24/26 graded.

Next steps


To confirm and secure a delivery date please reply to the above quotation stating your requirement. If you have any questions regarding building options or site conditions please get in touch with a member of sales for a re-quote .

All new building orders need to be booked onto our live system, stock allocation and machining are all taken into consideration at this stage. A 50% deposit is required to process all orders.

Upon receipt of this deposit an official VAT invoice is generated through our accounts,  design and production are notified of your new order.  A member of our design team will be in touch 10 days prior to delivery to discuss layout, floor plan, panel sizes and component locations. This will all be confirmed and inputted onto our design paperworks. A copy is available to all customers upon request.

During busy periods the lead team may be between 8 and 10 weeks for a new order to be produced delivered to your site.

Alternative services such as collections may be available much sooner, please contact our sales team for more information.

Payment information

To confirm and secure delivery/fitting a 50% deposit is required on the date of order. The remaining balance is payable 24hrs prior to delivery.

Methods of payment include:
Bank transfer – see banking form
Paypal – – Paypal is subject to a 3.6% charge on deposit amount only (Palpal fees and unfortunately out of our control)

Types of service
Delivery only – Comes sectionally made for you to erect yourselves – 2 x People & impact driver required on all buildings..

With over 20 years construction experience we offer a solution to all your your groundwork needs . We have a diverse range of suitable options to keep your bespoke timber building sturdy including :

Concrete base :
With or without steel reinforcement dependant on use of your building we use graded steel reinforcement a 142 mesh available with a variety of finishes including tamp / brush / floated or power float finish.
Concrete used is c35 mix gen 1 witch conforms to nhbc building control and British construction standard

Options also include :
                •              Under floor thermal insulation
                •              Internal drainage outlets
                •              Internal water feed inlet
                •              Internal power/electric duct
                •              Maintenance pits (for all you car enthusiasts)

For anything not listed please don’t hesitate to ask, we also welcome extensions of existing bases. 1 course brick / concrete block available around perimeter of your unit

If you require any further information or wish to discuss your order do hesitate to get in touch with a member of out team.


We can help design and manufacture any style of timber building. If you have a project in mind, share your idea with us and we will provide you with a free, no obligation quotation and help with any questions regarding design and specifications.


Unit B1, Sandford Industrial Estate,
SY13 2AN

Tel: 01948 807000

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