The advantages of Sand Coated Roofing Sheet are now very well understood. Now not only new houses are used for decoration, but also some old houses are used, so it is necessary to renovate, so that the base layer must be handled well, so that it is relatively strong. Then when we carry out this link How to deal with it, let's find out together.

For the treatment of the base surface, Sand Coated Roofing Sheet should be solid and smooth, clean, free of dust, oil, concrete release agent and other sundries; the empty drum, loose base surface and sharp protrusions should be removed and repaired by our company Mortar should be repaired; the base surface with oil stains should be scrubbed with 10% sodium hydroxide solution, and then rinsed with clean water; wholesale Stone Coated Metal Roofing factory is recommended to make a 45° arc angle at the yin and yang corners.

If the wholesale Stone Coated Metal Roofing factory are properly treated at the base during decoration, the service life will also increase, and the overall effect of the decoration is also relatively good. If there are defects or cracks on the base surface, the waterproof layer construction must be carried out after passing the treatment.

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