As for 2013, we estimate the cost of building a home Php xxxx.

Why? In estimating the costs, we need to know details from you.
Just email residential plans to us; we use our builders estimator free software (estimation calculator) which estimates the price, including roofing.

Estimated cost of house construction in the Philippines

Any contractor in the Philippines can give an online estimate; also for remodeling commercial buildings, a garage or apartment.