Before you start building from logs under the lower log, the so -called crown, put a roles in two layers. This is a waterproofing of a tree from a concrete foundation, because concrete absorbs moisture and so that it is not transmitted to wood pave the roofing material. The bath can be made not only from logs, but you can also use a wooden beam. To fasten the beam, the so -called dashes 10 cm long and 25 mm with a diameter of 25 mm are used between themselves, more than 2 spikes should be placed on each beam. All compounds with the inner walls, also all angles are collected in a spoon or in a paw.
