The caulking material is an essential material to seal the cracks in the building. Indoor, it can prevent water leakage from behind fixtures and ceramic tile walls; In the open air, it can prevent the weather and moisture from entering. In most of these applications, caulking is visible, and unless used neatly, it will stand out like a sore thumb. Fortunately, once you have learned the basic knowledge, it is not difficult to get it right.

When you lay the caulking bead, try to push the caulking into the gap instead of dragging it onto the gap. This greatly increases the possibility that the sealant will adhere to both surfaces, as it will press the sealant into the gap without pulling it in.