Sanding is a necessary finish of the log, which preserves the beauty of the tree and slows down the aging process. After the log has been sanded, other processing steps are possible before finishing the log.
Necessary
scraper, grinder, grinding wheels (grinding discs) of various diameters and various grain sizes, respirator, carrying, moisture meter, goggles
Instructions
Step 1
Check the wood for moisture before sanding the log. The readings of the device should be no more than 19%. Wood with a high moisture content will not allow high quality sanding work. Determine the degree of dirt, fungus and unevenness of the surface of the logs to assess the work ahead.
Step 2
Select the grain size of the roughing disc for grinding the log, depending on the condition of the surface of the log. It is better to grind the log with 3 roughing discs: large, medium and small. For rough unevenness, first take a coarse-grained disc, and then use discs with a smaller grain. Use when grinding and roughing discs of different diameters: on the surface of the log - large, in the corners - small.
Step 3
Start grinding the log from top to bottom with a reciprocating motion of the grinder, removing the bumps and unevenness of the log with a thin layer (no more than 1 mm). Start sanding the wall from the logs from the bottom up. The right combination of machining sequence and the right tool will reduce grinding time. This order of work will ensure smooth transitions and high quality grinding. Sanding will accentuate the natural beauty of the wood and change its color - it becomes lighter. Now the sanded log is ready for the obligatory antifungal, fire protection and other treatments to maintain and improve the aesthetic appearance.
