The roof isn’t just a structure over our heads but it’s also known as the “spine,” or the backbone of the structure – the one that protects or shields the home’s “vital ...

The price of basic construction material is expected to go up unless the Department of Trade and Industry (DTI) corrects sits new policy, local players said yesterday.

The BPS said there are only three legal standards that have been adopted as Philippine national standard for all-zinc GI sheets roofing, namely, the PNS 67 as amended, the ISO 14788 and the ISO 9364.