Its long life and durability makes a Greenstone Slate roof cost effective
Slate is simply unmatched as a roofing material for its longevity.
When the 100 year+ life of a slate roof is considered, the value of the investment in slate becomes clear . . .
In addition:
- Slate requires little or no maintenance.
- Slate keeps its natural, distinctive appearance regardless of age.
- Greenstone Slate® has a 100 year warranty .
- Enhances the value of the building or residence.
- Contributes to the energy efficiency of the structure through it density, reflectivenss (due to Vermont slate's high mica content), and when installed using the Nu-lok roofing system the roof self-ventilates.
- Can be upgraded with integrated photovoltaic solar panels (Nu-lok slate roof installations).
