If you plan to paint your exterior walls using primer, you will have to ensure that the wall is free of cracks, holes or ridges. Additionally, you must fill any dents or holes in the wall with a flexible filler prior to applying primer or paint. If you intend to paint light colors on your exterior walls, you should use a basic white matte emulsion to apply the first coat. Primer can also increase the adhesion of paint to the wall. For more information about 東京 外壁塗装 visit https://shintoa-tosou.jp/