The Prestige range of SIGA slates are Dark Blue/Grey and are available in a variety of thicknesses and sizes.

All slates are S1, T1, W1 (≤ 0,6%) to comply with NHBC Standards. Wastage, while still very reasonable, is generally a little higher than the Excellence range.

All our SIGA Commercial natural slates come with a 30 Year Warranty, terms and conditions apply.