Monday, September 25th, 2017

We’re painting the interior walls of our new Philippine house now. Here are the steps we’re following: 1. The finished concrete walls need to cure from two weeks to a month before painting. The setting of concrete is a much longer chemical process than it seems. 2. The walls are treated with a neuralizer to reduce the alkaninity of the concrete. We used Boysen #44 Masonry Neutralizer. This is diluted 16/1. Be careful with these neutralizers. They seem to be pretty strong acids. We applied the dilute neuralizer with an ordinary paint roller and pan. When the neuralizer is dry the wall can be washed down with water or sanded to remove any effloresece caused by the reaction between the concrete and the neuralizer. Applying concrete neutralizer 3. Next we primed the walls. We used Boysen B701 “Permatex” flat latex paint applied with a roller. 4. At this point, there…

What we’ve learned about roofing systems, roof trusses, roofing materials and cost of roofing in the Philippines as part of our house building project. Roofing systems have become very standardized in the Philippines.  What we describe here is the roof system that goes on most houses except the very high end such as real clay tile or cement tile, a few asphalt shingle roofs and the Nipa or sheet steel roofs of the ordinary “bahay” – native house. Steel trusses of various designs rise from the topmost concrete roof …