SAM Grooved skirting or architrave is usually supplied with two coats of water based primer. It is also available unprimed. Groove sizes are 5mm, 10mm, 15mm.
Specification Details for Grooved (SP600) (Internal Mouldings)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that SAM Mouldings is consulted before specifying.