Technical Info  -  GERARD® Diamant

GERARD DIAMANT - inspired by one of the toughest and most enduring materials known to man. Produced by the developer of the world’s first chip coated, pressed metal roof tile and global market leader for over 50 years, our roofs have been tested to the extreme throughout this time. Whether New Zealand earthquakes, Japanese tsunamis, American hurricanes, the burning summers of Australia, the freezing winters of Siberia, the heavy snowfalls of GENrope’s highest mountains, our roofs have been proven to withstand the strongest forces of nature. Not only will a GERARD DIAMANT roof endure, protecting you and future generations, its 10% additional coverage per tile will also save you money by reducing installation time and costs.

GERARD® Diamant
Length of Tile
Length of Cover
Width of Cover
Minimum Pitch
14° (25.00%)
Net Weight/Tile


Which roof colour would fit your house the most?

Charcoal Charcoal
Chestnut Chestnut
Spanish red Spanish red
Redwood Redwood
Dark Silver Dark Silver
Sapphire Sapphire
Forest Green Forest Green
Rosso Rosso
Sage Sage
Deep Black Deep Black
Cedar Cedar
Burgundy Burgundy

our references
with this type of roof

GERARD Diamant benefits

This chic twist on a traditional style as interpreted by GERARD is as strong, durable and beautiful as a diamond. Is Diamant the best roofing solution for you? Probably, since its larger size offers you 10% more coverage for the same price, so you save on the tile price, but that’s not all. Diamant is also 7-times lighter than traditional clay or concrete tiles. With stone coating it’s more beautiful than long-run roofs, and it is probably the strongest roofing solution out there with an 8-point fastening technique that even withstands hurricanes. Did we mention the 50 year warranty?

Lightweight & Earthquake resistant

Lightweight & Earthquake resistant

Save money by installing GERARD’s lightweight roof tiles on your house! Substantial savings can be achieved in structural costs.

Wind & Storm resistant

Wind & Storm resistant

Hurricanes are more likely these days but needless to worry under GERARD. 160 km/h hurricane can come your way but GERARD extreme weather resistant roofs could resist even that!

Snow and Ice resistant

Snow and Ice resistant

A potential life saver is built into every single GERARD profile through the stone chip coating. Its rough texture will not allow snow slides but holds snow in place.

Fire resistant

Fire resistant

A house on fire can collapse under a heavy roof, but less likely under GERARD’s lightweight, pressed metal roof! GERARD roofing system is resistant to fire.

Noise resistant

Noise resistant

A GERARD roof is excellent in comparison to other steel roofing products. The reduced noise impact is the result of our textured, stone chip coated finish and the interlocking system.

Hail resistant

Hail resistant

Extreme changes in our climate may bring huge hail stones damaging roofs. Not worryproof GERARD roofs! Our roofing system is resistant to damage from hail stones up to 30 mm. 



50-year weatherproof warranty

Gerard pressed steel roofs come with a 25-year full weatherproof warranty
, plus a diminishing pro-rata warranty for a further 25 years.

Depending on local regulations warranty conditions may vary in certain countries. For proper warranty conditions please contact your local GERARD representative or distributor.


See how your house will look with GERARD!

5 easy steps to visualize your roof with GERARD:

1. Upload a photo of your house

2. Use your mouse and draw the outline of your roof

3. Enter roof dimensoins

4. Pick the profile and colour of your choice

5. We are done! Enjoy your house with GERARD roof!

enter simulator
See how your house will look with GERARD!

GERARD® Roofs Installation Tiles and accessories