Assembling Your New Garden Shed

Your new garden shed will be delivered in smaller pieces making handling and transportation easier and more economical. Your shed will come flat packed in one cardboard box and in most cases a longer plastic wrapped channel pack. With Garden Master models the door is pre-assembled and pre-hinged for your convenience. Comes complete with screws & rivets. Garden Master sheds even come with a pop riveter included.

Assembly couldn’t be easier – it’s a simple job for two. Full instructions are included with each shed – the pictures below are meant as a guide only. You can download the assembly instruction sheet for a Garden Master GM2315 or Galvo GVO3023 to see the detailed instructions we provide. You can also view a series of videos online which walk you through the assembly process.

If you would like your shed assembled please try Pegasus Assembly Services,  The Assembly Company or Kitset Assembly Service.

Step 1:
Unpack the kitset and read the instructions. Have your tools on hand.
Join the sheets to form the wall panels (pictures 1 and 2)
Fix channels to top and bottoms at every 2nd rib (pictures 3 and 4)
joining two overlapping steel sheets red riveter and colourtseel sheet mans hands on shed panels man drilling shed panels

Step 2:
Fit and fix “L” flashing (picture 5).  Bear in mind your shed door is already assembled and pre-hinged by our team. Complete all panels as per above and have them ready to erect your shed. Now just join your corners (pictures 6 and 7)
drill and steel panel corner of shed being assembled on floor main inside partly built garden shed

Step 3:
Slip the shed roof on and fix to the four walls (see picture 8 and 9).
men assembling garden shed walls rivet gun and steel sheeting


Do not attempt in wet or windy conditions. Hand and foot protection must be worn. Make sure your shed is well secured to floor.  See concrete and timber floor specifications here.

Garden Shed Assembly Videos

In addition to written instructions, you can view a series of videos and see for yourself just how simple these sheds are to build.

Shed Floor
Window Assembly