Product | roofing slate prices |
Color | Black,green,rusty,grey |
Dimension | Black: 30 x 60cm / 50 x 25cm/ 30 x 30cm/ 25 x 25cm/ 40 x 25cm/40 x 30cm /40 x20cm /30 x 20cm/ 30 x 15cm Thickness: 5-8mm Rusty: 40 x 20cm/30 x 20cm/30 x 15cm Thickness: 6-9mm Green: 30 x 60cm / 50 x 25cm/ 30 x 30cm/ 25 x 25cm/ 40 x 25cm/40 x 30cm /40 x 20cm /30 x 20cm/ 30 x 15cm Thickness:5-8mm |
Surface finished | Natural |
Package | Slate Roofing tiles(5-7mm etc): Outer packing:fumigated wooden crates wrapped with plastic strips Loading: 5-7mm: 1550m2/27tons/CTN ; 1050m2/18tons/CTN |
Quality Assurance | During the whole production process, from material choosing, fabrication to package, our quality assurance people will strictly control each single and every process to ensure quality standards and punctual delivery. |
Rectangle slate roof tile
Pentagon roofing
Scalloped shaped natural slate roofing
Hexagon roof tile with holes drilled
1.)How many m2 roof slate will be needed to cover 1 m2 roof area?
Usually to 2.5-2.8 m2 square shaped roof slate can cover 1 m2 roof area;
Other specific type like thickness 1.8-2.1 m2 roof slate can cover 1 m2 roof area.
Anyway,it's up to your installation way in actual situations.
2.)The weight of 1 m2 roof slate?
Density to slate is about 2.78,
Fox example thickness is 5-7mm, the weight of 1 m2 is 1x0.006x2.78 = 16.68 kgs.
More thick, more weight of course.
3.) How many years of the roof slate can use?
Natural slate stone roof tile can use more than 70-75 years.