Here comes the DIYers’ most comprehensive strategy for painting walls at home. The guide includes: whether to paint the walls first or install the floor first, what are the preparations before painting, the tools needed to prepare, the steps of painting preparations, how to cut in, and how to use a roller to paint a wall. This video contains a lot of painting basic knowledge and operation methods, as well as mistakes that DIYers usually make. If you want to watch more videos about painting, check the links below and refer to the painting tools, please see the link below.

Playlist of painting:
   • DIY君—刷漆视频  

**Must have painting tools**

Brush:
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Small paint bucket:
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9inch roller brush:
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9inch roller handle:
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Painting grid:
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24 feet extension pole:
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6x9 feet cloth sheet:
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**Purchase tools and recommended products used by Lao Bai, support MrDIY channel**

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15 essential DIY tools
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Video production equipment used by Bai Lao Bai
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0:00 Paint order: Install the floor first or paint first
2:13 Two steps in painting
2:49 Preparatory work for painting
3:41 Tools and materials needed for preparation
4:58 Preparation Step 1: cleaning the room
5:51 Preparation Step 2: Thorough cleaning
6:19 Preparation Step 3: remove the switch panel
7:03 Preparation Step 4: Protect the ground
7:56 Preparation Step 5: Putty wall repair
10:27 Preparation Step 6: polishing
11:02 Preparation Step 7: Vacuum thoroughly
11:37 Preparation Step 8: caulking
12:16 Why can't I use putty to fill the gap
13:05 Preparations Step 9: Covering
14:23 Preparation Step 10: primer
15:18 Time needed for the second coat
15:48 Paint tools
16:31 Paint bucket vs paint tray
18:35 First step of painting: mixing paint
19:19 Cut in first or roller first
19:45 Painting Step 2: How to cut in with a brush
22:29 Painting step 3: How to paint the wall with a roller
27:08 Tips for painting walls