QUOTE(Emily Elizabeth @ Feb 22 2012, 03:19 PM)
I want to install grills on the roof to prevent thieves coming in the house from the roof. My house's roof is high is steep.
Do you guys know what kind of "grill" I can put up and roughly how much? Any good company to recommend?
Somebody told me that I can install the metal furring or metal furring with zinc plate. Are those good?
BRC isn't a good idea. Hardly renovators will use this. BRC rust when it comes in contact with moisture. And above the ceiling, there will be plenty due to heat and rain in Malaysia.
Normally, the other method would be to install additional 2"x2" timber batters assuming yours is made of timber roof truss. If it uses metal truss, then your battens will be made of Zincalume material. It basically adds on in between the existing batter, which means narrowing the gap that a human cannot go through just by lifting up the roof tiles.
And if you renovators do not know what battens are, then I am speechless.
QUOTE(noien @ Feb 23 2012, 08:26 AM)
but if u r leaving in a terrace house, the entire roof are link together.so i don think it is possible to reduce theft
Most new houses do come with a party wall above the roof beam. It is a requirement from BOMBA in which the thickness is dependent on the brick type. Clay bricks only requires 4 1/2 inch thick which requires a layer of plaster while cement sang brick requires 9 inch thick. These walls needs to be a minimum 230mm higher than the roof level of the house.
QUOTE(noien @ Feb 23 2012, 10:10 AM)
even new house also don have bricks to block
They do. Older houses maybe. If there isn't, most likely it is a cost cutting exercise which you can report to BOMBA if you want to.