| 摘要 |
A method for protective treatment of timber in existing constructions such as installed window frames and door frames. The intention of the treatment method is to protect timber exposed to fungal decay, or already decayed timber, for longer periods of time by supplying a wood preservative and by eliminating and preventing climatic conditions which further the growth of rot. According to the method holes are formed in the wood and a wood preservative is supplied to the wood via these, preferably by injection under pressure. The holes are left open when the preservative has been applied and an efficient release of moisture is obtained hereby. The treated parts are then covered with mouldings or profiles, preferably of plastic material. |
