The Erlus large interlocking tile is a modern interpretation of the classic interlocking tile. With a 20% larger coverage area, this tile offers particularly efficient roofing. The large interlocking tile is ideal for new builds as well as roof renovations, as it adapts flexibly to various roof constructions and allows for quick and time-saving installation.

Technical data of the Erlus large interlocking tile

  • Size: approx. 26.0 x 43.0 cm
  • Cover length range: approx. 33.5 to 35.1 cm
  • Average cover width: approx. 22.4 cm
  • Brick requirement per m²: from approx. 12.5 pieces
  • Weight per piece: approx. 3.6 kg
  • Weight per m² (including battens): approx. 0.55 kN/m²
  • Standard roof pitch: 25°
  • Minimum roof pitch: 10°

Design and aesthetics

The Erlus large interlocking tile combines a traditional design with modern technical advantages. With its high rib and deep water-carrying groove, the tile ensures effective interlocking and additional protection against rain penetration and wind-driven snow. This makes the tile particularly robust and durable.

Special design features

  • Extended coverage area for efficient roof covering
  • Traditional form with modern functional design
  • High rib for additional protection against the elements

Advantages of the Erlus large interlocking tile

  • Cost-effectiveness: Low brick requirement of approximately 12.5 bricks/m².
  • Flexibility: Suitable for various roof pitches, from 10°
  • Aesthetics: Classic design for an elegant roof appearance
  • Weather resistance: High resistance to rain, frost and wind-driven snow
  • Durability: Robust surface for a long service life

Assembly and processing

The Erlus large interlocking tile can be laid quickly and easily thanks to its generous 16 mm sliding range. The tile's simple handling and robust construction ensure efficient installation with less cutting required.

Assembly steps

  1. Inspection of the roof substructure and preparation of the battens
  2. Precise alignment of the first row of bricks at the eaves
  3. Shear-like laying pattern with sufficient overlap to ensure rainproofness
  4. Use of suitable fastening materials for wind protection
  5. The laying is completed with matching shaped tiles at the ridge and verges.

Applications

  • New buildings: Ideal for modern and classic roof designs
  • Renovations: Particularly suitable for re-roofing existing roofs
  • Various building types: Suitable for residential buildings, public buildings and commercial buildings

Care and maintenance

The Erlus large-format interlocking tile is particularly easy to care for and durable. Thanks to its robust surface structure, the tile is resistant to weathering and requires minimal maintenance. Regular inspection ensures that the tile retains its functionality for many years.

Compatibility with CLEVER-TILE ®

Whether our system is suitable for the Erlus Großfalzziegel roof tile depends on the cover dimensions, tile geometry and installation requirements. The flexible ends of our replacement tile are shaped to the neighbouring tiles during installation. The model name alone does not confirm suitability.

Advantages of CLEVER-TILE ®

  • Universal fit: Compatible with most roof tile types
  • Roof-friendly: Even weight distribution in the roof structure
  • Easy assembly: Quick and easy to install
  • Weather resistance: Reliable protection against rain and snow
  • Robust construction: Made from durable materials

Conclusion: Erlus large-format interlocking tiles and CLEVER-TILE ® – The ideal combination

The Erlus large-format interlocking tile combines traditional roofing techniques with state-of-the-art functionality, offering a versatile solution for diverse roofing requirements. Combined with CLEVER-TILE ®, your roof will not only be aesthetically pleasing but also future-proof and highly functional.

Referenced terms and sources

This existing glossary article was reviewed and approved on 14 October 2026. Time-sensitive information still refers to its original publication context unless the article states otherwise. It does not replace installation instructions or confirm compatibility with a particular roof tile model.

Machine-assisted translation. The German version remains available.

Data sheet and installation guideOriginal source