Asphalt Shingles or Shingles in common name is Shingles Roof. It is non-organic material that the company imports from USA . There are fiberglass in the middle and coated both side with asphalt. Color rock skin is on the front side. These qualities are light weight that is only 19 Kg/sq.m (included plywood)
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Cedar Shakes & Cedar Shingles are wood roof that imported from Canada . It is pine wood of red cedar. Wood is beauty red color and very strength and has nature oil for preserve the grain of wood , has odorous smell that prevent insect and wood mite damage, light weight is only 12-13 Kg/sq.m. These qualities are no corrosion, no fungus, light weight, to be proof against inclement weather, more>> / reference>>

OSB (The oriented strand board) is a structural panel made up with cross-laminated rectangular strands. It is worth mentioning that the crossoriented
particularity increases stability, avoiding uneven and unexpected stresses, extremely disgraceful for constructors and final users.more>>

Felt Paper are wood roof that imported from Canada . It is pine wood of red cedar. Wood is beauty red color and very strength and has nature oil for preserve the grain of wood , has odorous smell that prevent insect and wood mite damage, light weight is only 12-13 Kg/sq.m. These qualities are no corrosion, no fungus, light weight, to be proof against inclement weather, more>>