Porphyry skirting board
The porphyry skirting board is a linear finishing element of thin section that conceals defects in joints on the line where vertical surfaces (walls) meet horizontal surfaces (floors and stairs). Up to 10 cm in height it will have the sole function of a skirting board, above that it becomes a decorative element and is called a skirting board. The various processes of the top: natural, flamed, grit-blasted, brushed or polished. The ribs can have different finishes. Lengths can be fixed or running lengths.
Technical data sheet porphyry skirting board
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SKIRTING BOARDS – UNI EN 12058 1) Natural quarry plane CONSTANT THIKNESS |
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| Petrographic name | Rhyolitic ignimbrite | |||
| Colour | Non-dominant variable-colour grades: grey, red, red-violet, rust or mixed colours | |||
| Main processing | From stratified material with natural quarry plane, variable thickness | |||
| TYPE | DIMENSION (mm) | THICKNESS (mm) |
PROCESSINGÂ CHARACTERISTICS | BEDDING |
| Quarry plane | Height from 60 to 200 | From 10 to 30 | Very rustic finish | Cement mortar with hydrated lime |
| Flamed, Brushed, Sand-blasted, Polished plane |
Height from 60 to 200 | From 12 – 15 – 20Up to,10 cm | Finish as skirting board; decorative for larger sizes | Preferably suitable adhesive or silicone layer |