A roof measured, not guessed.
Answers from the manufacturer on profiles, useful width, overlaps, measuring and the documents you check on delivery.
- practical guides
- 12
- reading time per guide
- 1–2 min
- thicknesses published in the catalogue
- 0.32–0.55 mm
- last technical review
Technical basis: the public catalogue and current production rules

How to estimate materials for a roof
From roof slopes to sheet count and length: learn how useful width, total sheet width, overlaps and real production limits affect the estimate.
What it clarifies
- Useful width vs. total width
- Number and length of sheets
- The overlap you need
- Real production limits
Material estimate2 min read
The library, by stage.
Go straight to your project stage. Current technical data and prices stay in the catalogue; the guides explain the decision.
Choose
Compare the profile, material and quotation before deciding.
4 guides
How to choose a metal roof tile: Bavaria, Monterey or Bango?
The three metal-tile models differ in geometry, useful width and maximum length. Compare the profile separately from the material and finish in the quotation.
Metal roof tiles2 min readProfiled sheet vs. metal tile — which suits your roof?
If you're new to the project, you're probably wondering what the difference is. It's simple: the tile is for pitched roofs and a residential look; profiled sheet is for halls, façades and roofs with a slight slope.
Comparison1 min readRAL colours and thicknesses: the complete guide
The public catalogue lists the available combinations of colour, finish, thickness (0.32 mm to 0.55 mm) and origin. Here is why the material is chosen as a complete specification.
Catalogue1 min readHow to compare two roof quotations correctly
A lower quoted sum does not automatically mean the same offer. Compare the profile, material, physical area, accessories, transport and included documents line by line.
Quotation2 min read
Estimate
Turn measurements into sheets, lengths and accessories to verify.
2 guides
How to estimate materials for a roof
From roof slopes to sheet count and length: learn how useful width, total sheet width, overlaps and real production limits affect the estimate.
Material estimate2 min readAccessory checklist for a complete roof
Ridges, valleys, flashings, verges, junction pieces and fasteners follow the real geometry. Use this as a checklist, not as a universal quantity.
Accessories2 min read
Prepare
Prepare the site, product and transport conditions.
4 guides
On-site measurement — why it's free and what you get
The specialist comes to the site, measures the slopes, slopes and additional elements, then sends you the estimate with the exact sheets and the final price. It doesn't force you to do anything.
Services1 min readTransporting, handling and storing sheets
Sheet length changes the vehicle, access and unloading plan. Coordinate the route, stopping place, receiving team and package protection before departure.
Transport2 min readH-35 profiled sheet for façades — what you need to know
The H-35 profile is not only for roofs. With a minimum slope of 8°, it is also suitable for industrial and commercial façades. We explain the differences from H-7 and H-55.
Façade1 min readPractical guide: fencing with metal fence slats
A finished 100 mm slat, formed from a 115 mm strip and cut to the length of the fence. The edges are folded. See how it is calculated and which lengths are available.
Fence1 min read
Order and receive
Follow the order stages and check what you receive.
2 guides
From measurement to production and delivery
An estimate becomes a confirmed quotation, then an order with reserved material. See the stages you can follow until the goods are ready for delivery or collection.
Order2 min readWarranty and batch certificate: what you receive on delivery
Warranty terms depend on the chosen material. At receipt, compare the product and delivery documents with the confirmed specification before installation.
Receipt2 min read
Go from explanation to quantities.
Have the measurements? Estimate the sheets and the material. Only have a sketch? Send it to be checked before the quotation.