Assertion: concrete tile | /r/HasProperty | heavy
Facets:
Source sentences:
text: Concrete tiles are heavy and may require additional roof framing.
text: - - Concrete tile is heavy weight roofing material and each square of roof weigh 950 – 1100 pounds (431 – 499 kilograms).
text: Because concrete tile is heavy, the National Roofing Contractors Association (NRCA) recommends it is installed over continuous wood decking.