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Advice

When is it time to replace a roof?

Alternativa d.o.o. Sarajevo
Sheet metal as a building material brings a series of advantages that make it a popular choice in many projects. Durability is one of its most important qualities. Sheet metal withstands harsh conditions, including extreme weather, vibration and mechanical loads, which makes it a reliable choice for structures that require longevity and stability.
Kada je vrijeme za zamjenu krova?

The roof is the key part of any building. But how do you know when it is time to replace it? Here are several important signs to watch for:

The age of the roof: like everything else, roofs have a limited service life. That is why Alternativa sheets are what you need – with a warranty of up to 20 years!

Visible damage: cracks, corrosion, detached parts or deformations on the roof surface can be signs that the roof has weakened and needs replacing.

A leaking roof: if you notice traces of moisture or water coming into the house, that is a clear sign the roof is letting water through and that action is needed.

Warped or lifted sections of the roof can point to serious problems with the roof structure and call for immediate replacement.

Alternativa Sarajevo offers you a range of roofing solutions:

  1. Tile-profile sheet
  2. Trapezoidal sheet
  3. Soffit sheet
  4. Corrugated sheet
  5. Cassette sheet
  6. Snap-lock sheet
Alternativa / Documentation

Knowledge for your next project.

Explore our range, prepare for installation and find technical information in one place.

02
From preparation to installation

Installation manual

Practical guidance for installing Topterm panels correctly.

03
Information for your design

Technical data sheet

Technical characteristics for your selected panel model.

The catalogue is available now. Other documents are supplied on request.