The roof had a wooden ladder wooden road leading to the seventh floor of the roof watering, due to the rain after the rot. Now do not know is to use cast-in-place cement and cement stairs instead of good or easy to use preservative effect? The effect of wood but do not know how to manage a few years, would like to solidarity but worry about the roof of the load.
Wooden ladder for the eight steps, wooden frame has six square meters look.
There is no problem with antiseptic wood life. That is, and the front of that, to maintain. Especially face up. Before doing more paint several times before, after the attention of the paint slowly oxidized should pay attention to maintenance. Also, antiseptic wood is only the surface of deep anti-corrosion. Not the whole wood is anti-corrosion. So there are cross-section of the place to pay more attention to the use of protection before use. If you have the right master, do tenon directly, basically do not need hardware. To describe you, the price will not be too high!
This specific problem to specific analysis, I would like to ask where you are, because the climate is different, the life of preservative wood is different. If you need to see my name you know, Yuan
Like the effect of preserving wood that use preservative wood Well, under normal circumstances, anti-corrosion wood can be used in outdoor two or three decades no problem, but pay attention to maintenance and repair. Antiseptic wood will not rot, but the connection of wood preservative wood for a long time may be decay broken off.
