Katepal elastomer bitumen roofing shingles give the DIY-builder access to professional quality performance. Katepal now brings the material used by roofing professionals, SBS elastomer bitumen, within reach of DIY-builders, throughout the entire range of designs and colours. SBS elastomer bitumen is a really superior material of roofing shingles and it's properties far exceed those of other roofing shingle materials. That is why it truly deserves the name SuperKatepal.Minimum Pitch: 12 Degrees