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High-Tech

Blachotrapez

An ultra-modern, smooth seamed panel with minimalist lines — for a clean, architectural roof.

High-Tech is our sleekest seamed steel roof, with a narrow, crisp rib and an almost seamless surface that underlines modern architecture.

Its simple design makes High-Tech a popular choice for new builds, extensions, and architect-designed homes, where a discreet, modern roof is part of the overall look.

Advantages

  • Ultra-slim, crisp rib profile for a clean architectural look
  • Almost seamless surface with no visible screws
  • A popular choice for new builds and architect-designed homes
  • Seamed directly together on the roof for optimal watertightness
  • Robust, galvanised steel core built to last

Why choose this panel

Improved pattern functionality

An external snap lock with a special profile and optimised height makes assembly easier. Its design minimises sheet stress — this is the latest click technology available on the market. A special lift at the locks also ensures even adhesion of the panel's flat surface and reduces waving.

Technical details simplifying assembly

The reinforced assembly harp, integrated with the panel, gives greater stability. It reduces the likelihood of stress where assembly requires screws, and the specifically profiled mounting holes guarantee proper engagement between the sheet and the screw. This lets the roof work freely through changing weather conditions.

Comfort and safety

The input material provides durability and a written warranty for years. The HIGH-TECH connection, created from a number of innovative details, ensures tightness all year round. The product fits perfectly into the trend of sustainable construction while maintaining a modern design.

Tradition ennobles. Innovation frees.

Roofs and façades made of sheet metal with standing-seam assembly are one of the strongest trends in architecture today. Flat panels in contrasting combinations with wood, clinker, stone, glass, and gabions set the direction of modern architecture's aesthetics. The HIGH-TECH panel is a modern ornament — a sophisticated element that ties the whole building together and emphasises its refined character.

Nanowave technology

The nanowave technology not only gives the product a three-dimensional appearance but also minimises the risk of stress, significantly improving panel stiffness and resistance to deformation. An important advantage of the High-Tech panel is its effective width — the actual covering width has been increased to 495 mm, a significant benefit for roofers and builders alike that also facilitates installation.

Specifications

Material
Galvanised steel
Total width
approx. 528 mm
Actual roofing width
495 mm
Finished product thickness (steel)
0.5 mm
Seam height
32 mm
"Click" height
27.5 mm
Minimum sheet length
1,400 mm
Recommended length
max. 8 m
Minimum roof slope
9°
Installation
Seamed together on the roof — no visible screws

Drawing

Tagplade — LB Bygger

Colours

MAT-TK — 45-year warrantyFrom 152.13 DKK/m²

A classic polyester coating on hot-dip galvanised steel: the steel core is protected on both sides against corrosion, then finished with a primer and an organic polyester topcoat that gives the panel its colour, texture, and weather resistance. It is the most widely used coating system on the market — durable and cost-effective.

Thickness
25 μm
Corrosion class
C3
Perforation warranty
45 years
Colour warranty
10 years
Chrome GreenRAL 6020
Copper BrownRAL 8004
Oxide RedRAL 3009
Grey BrownRAL 8019
Anthracite GreyRAL 7016
Graphite GreyRAL 7024
BlackRAL 9005
Chocolate BrownRAL 8017

MAT PLUSS — 60-year warrantyFrom 159.00 DKK/m²

A coarse-grained, two-layer Pladur® Wrinkle Mat finish that meets fire class A2 and can be used in the higher C4 corrosion category (EN ISO 12944). The textured matte finish also hides minor surface waviness better than a smooth coating.

Thickness
35 μm
Corrosion class
C4
Perforation warranty
60 years
Colour warranty
15 years
Anthracite GreyRAL 7016
Grey BrownRAL 8019
BlackRAL 9005

Downloads

Download technical datasheet (PDF)

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