Steel buildings E500

The Kroftman E500-series starts with a basic storage building of 9,16m length fitted with gables and doors. This building can conveniently be extended per 3m. The width of the storage building is 5,66m. The storage building can perfectly be used as a workshop or garage. With a standard door height of 2,65m, the storage building is suitable for most small vehicles. If desired, the entire storage building can easily be built 40 centimeters lower. The delivery includes a roll-up door, man door, skylights, concrete anchors and all installation materials.

This economical steel storage building is quick and easy to install without any construction experience. We provide detailed installation manuals and instruction videos to support you. If required, our professional installation team can install the building for you anywhere in Europe. Quality and durability is guaranteed by a 10 year limited factory warranty. Construction drawings and structural calculations in accordance with Eurocode/NEN/DIN are available upfront and free of charge.

Concrete foundation
These strong and durable steel storage buildings can always be build without a concrete foundation. The construction of the storage building without concrete foundation can be realized in two ways: A. For a permanently installed building a floor of prefab concrete slab elements can be created on which the storage building will be anchored. B. For (semi-) permanent use Kroftman offers optional earth anchors (pegs) to install the building on pavement, asphalt or compact sand/gravel terrain. Both options offer huge savings in time and money.

Drainage system
We advise you to order the matching drainage system with your steel building. The Kroftman drainage system for steel buildings is entirely made of galvanized (Aluminum Zinc) sheet steel and is therefore a solid and durable solution with 20 years warranty. The system consists of roof gutters on both sides of the steel building with standpipes (plus final bend) to the ground level. The capacity of the gutter and the number of standpipes is tailored to the size of the steel building. The colors Aluminum Zinc (uncoated) and RAL7015 (anthracite) are in stock. More details can be found in the download section.

Steel buildings E500
  • Width: 5,66m
  • Length: 9-15m
  • Roll-up door: 2,65 x 2,75m (HxW)
  • No concrete foundation required
from € 6.400,00excl VAT

Product details

Delivery timeStock product
Height277cm (shoulder)
340cm (top)
*also available: 237cm (shoulder) and 300cm (top)
Lengths and pricingE509: 916cm €6.400,-
E512: 1216cm €8.400,-
E515: 1516cm €10.400,-

The length can be shortened during installation. Prices excluding VAT, shipping, foundation and installation.
Roll-up door265 x 275cm (HxW)
0,45mm steel, non-insulated, manual operation, polyester coating, color RAL9003 (signal white), 1y mechanical warranty, 10y limited warranty against rust perforation and discoloration (model: Janus 650). Roll-up door can be automated with an optional extension set.
Man door210 x 97cm (HxW)
Uninsulated, color RAL9003 (signal white)
Skylights100 x 100cm (HxW)
Transparant glass, PETP glass fiber reinforced roof panels, 4 panels
ColorsWall+roof: RAL9001* (cream)
Interior: RAL7035 (light grey)
Roll-up door: RAL9003 (signal white)
Optional man door: RAL9003 (signal white)
*minor changes reserved
DocumentsConstruction drawings, structural calculations in accordance with EUROCODE and installation manuals are included free of charge (go to Downloads)


Do you have structural calculations available? Do you offer insulation? I need a different length. Is that possible? How are these storage buildings anchored? Can I build a steel building without experience?
Can the man door be placed on the left as well? Is it possible to install a steel building on pavement or asphalt? Is it easy to install a roll-up door? How long does DIY installation take? What about rainwater drainage? How much VAT do I have to pay? How do I create a front porch? Why are your structural calculations in German? What are your payment terms? Is a forklift required for unloading? Do you offer bigger steel buildings? Do you also have storage tents? Are there any additional costs? What is the delivery time?
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Instruction videos