18ft x 8ft Heavy Duty Apex Garden Shed

Write the first review


This 18ft x 8ft Heavy Duty Apex Shed really lives up to its name, as it's impressively sturdy and built using only high grade materials. You won't find pins and staples, just coach bolts and galvanised nails. Scandinavian timber replaces chipboard and OSB.

Strength is provided by 50mm smooth planed framing with diagonal cross bracing and this forms a formidable structure with interlocking shiplap cladding. The roof is covered with very durable mineral felt that comes as standard.

Georgian style windows are fitted with horticultural glass, two are fixed and one opens. A single door allows easy access to the spacious interior but double doors can be fitted as an option. The floor and roof are tongue and groove, the doors have zinc hinges and a rim lock, they are also braced and ledged.

With such high specification it's no wonder that this is really a heavy duty shed that will stand up to the worst of British weather.

Heavy Duty Apex Shed Features: 

  • Glazed with 3mm horticultural glass
  • Shiplap cladding
  • Tongue and groove cladding
  • Joinery windows
  • Zinc coated hinges, rim lock and door knob
  • Base coat treated with high quality oil based medium oak wood preservative, with antifungal treatment
  • Traditional coach bolt assembly (no pins or staples) 
  • Galvanised nails
  • No OSB and no chipboard
  • Building is entirely made from high quality Scandinavian FSC timber
  • High quality heavy duty roofing felt
  • All framing corners are rounded off

18ft x 8ft Heavy Duty Shed Dimensions: 

  • Nominal size: 18ft deep x 8ft wide (5.49m x 2.44m)
  • Framing: 50mm x 50mm (2ins x 2ins)
  • Eaves height: 1895mm (6ft 3ins)
  • Ridge height: 2490mm (8ft 2ins)
  • Georgian windows: 610mm x 457mm (2ft 0ins x 1ft 6ins)
  • Door: 1880mm x 914mm (6ft 2ins x 3ft 0ins)
  • Floor Cladding: 12mm
  • Wall Cladding: 12mm

Please note: Photo shows double doors which is an optional extra.


Assembly Instructions

Select Your Options

Please Choose Your Door Position

  • With Apex Door Position A

  • With Apex Door Position B

  • With Apex Door Position C

  • With Apex Door Position D

  • With Apex Door Position E

Door Options

  • with Single Door

  • with Double Doors (optional)


Delivery Options

  • with Standard Mainland UK Delivery

  • with Delivery to the Highlands of Scotland



  • with Installation (optional)


Pressure Treated Bearers

  • with Pressure Treated Bearers (optional)


Delivery Information

FREE Mainland UK Delivery*

*These prices include delivery anywhere within mainland UK except for the Highlands of Scotland with the following postcodes; KW, IV, AB, PH, PL (With the exception of a 10 mile radius of Perth), PA (With the exception of Paisley and Greenock). These areas will be subject to a further cost.

Customer Reviews

There are currently no reviews for this product. Please help us and others by writing a review.

Review This Product

Questions and Answers

Have a question for this product? Go ahead and ask us! We try to reply within a few hours but it may take longer on some questions.

Ask us a Question