Verified by manufacturer 2 days ago
UK Conformity Assessed (UKCA)
Certificate type
CCPI Product
Certificate type
SIGA 120 is a unique, random diminishing alternative to traditional Scottish Slate.
Heritage, Conversion/Refurbishment, Snowdonia National Park.
SIGA 120 is a textured, dark blue/grey slate that is a random diminishing alternative to traditional Scottish Slate. One of our thickest slates at 7-9 mm, SIGA 120 is supplied in blank, random-widths and diminishing length courses to suit your project, reducing labour and providing an authentic roof finish. Sourced in Wales, it is an alternative to Scottish Ballachulish slate and has Snowdonia National Park approval.
Part of the SIGA Prestige Range
Region Used: Scotland.
Product Applications: Heritage, Conversion/Refurbishment, Snowdonia National Park.
Source: Wales.
Colour: Dark Blue/Grey.
Texture: Textured.
Features and benefits:
Color | Blue Grey |
Finish | Textured |
Material | Slate |
Shape | Rectangle |
Length | 300 mm 325 mm 350 mm 375 mm 400 mm |
Width | Bespoke |
Height | 7 mm 8 mm 9 mm |
Warranty description | 75 year Guidance for specification option: Manufacturer's T&C's apply. Must be registered for within four weeks of installation. |
Uniclass | |
CAWS | H62/105 Roof slating H62/3 Roof slating H62/120 Vertical slating H62/10 Vertical slating |
SKU Code | SIGA 120 |
Slate type | |
Source | Welsh. |
Colour | Dark blue/ grey. |
Standards | |
Product specification | To BS EN 12326-1. |
Methods of test | To BS EN 12326-1. |
Properties | |
Dimensional tolerances | To BS EN 12326-1. |
Nominal thickness and individual thickness variation | 9 mm ±35%. |
Water absorption | Code W1 (<0.6%). |
Freeze-thaw resistance | No test required. |
Thermal cycle test | Code T1. |
Carbonate content | Less than 20%. |
Sulfur dioxide exposure test | Code S1. |
Non-carbonate carbon content (maximum) | Less than 2%. |
Execution | Installing natural roofing slates. |
Reaction to fire | Class A1 (EC decision 96/ 603/ EC as amended). |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Slate |
Recyclability | Undamaged slates can be salvaged and re-used |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | 75 year |