1 of 18
Dobbelt - S Fanø red 1
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Dobbelt - S black 1
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Dobbelt - S sort 2
4 of 18
Dobbelt - S black 3
5 of 18
Dobbelt - S black 4
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Dobbelt - S black 5
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Dobbelt - S black 6
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Dobbelt - S black 7
9 of 18
Dobbelt - S black 8
10 of 18
Dobbelt - S black 9
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Dobbelt - S black 10
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Dobbelt - S black 11
13 of 18
Dobbelt - S black 12
14 of 18
Dobbelt - S black 13
15 of 18
Dobbelt - S brick red 1
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Dobbelt - S  brick red 2
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Dobbelt - S  brick red  3
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Dobbelt - S  brick red  4

Double-S

IBF Double-S

- the decade’s best known concrete roof tile.

IBF Double-S is characterized by the low wave profile, which gives the finished roof a calm and soft appearance. 

The tiles are made ​​of dyed concrete that are treated on the surface with an acrylate material, which besides giving a beautiful color, also prevents calcium build-up, as well as moss and algae formation.

The colors yellow and patina are supplied with no surface treatment.