Processing truss system is vital because it protects the wood from the effects of pests and It serves as a protective element against ingress of moisture, mold formation and helps to prevent destruction. Qualitative composition for the treatment does not have to be expensive, there are a number of budget and effective means to extend the operational life of wooden structures.
Methods listed below are suitable only for healthy wood, if there are pockets of decay, it is worth turn to more costly and antiseptic solutions or even to resort to replace the rotting element.
Budgetary funds, which are able to protect the wood from rotting and moisture:
- An effective method of protection against insects and mold formation is the use of boric acid diluted in water, with addition of edible salt.
This solution was prepared in the proportions in 1 liter of water / boric acid 50gramm / 1 kg of salt. This solution should be treated rafters After 2-3 hours drying process repeated.
- An excellent tool that helps protect against moisture and mold design, is a silicone adhesive. Treat this substance should be not less than 2 times (2 layers).
- To prevent starting the rot, the affected area should be treated with soda, on top of all oprysnuv vinegar using a spray bottle. This method will stop the growth of bacteria that contribute to rotting wood.
- If the timber is in contact with the ground, one of effective solutions will potassium dichromate in sulfuric acid. Also this formulation may be impregnated and the earth to a depth of 50-60 cm in contact with the wooden beams. The solution is prepared in a ratio of 1: 1 (sulfuric acid + potassium dichromate).
- Logs, fence poles, benches, roof systems, beams, etc. can be treated with hot tar, this method is one of the most common.
- Wood can sprinkle with 1% solution of vitriol, excellent protection against mold.
These funds are in themselves "popular" and quite effective. You can also carry out conservation or preservation of roof system using not expensive means bought in DIY stores, but these methods are more costly than above.
