抬頭都是釘子,低頭都是碎屑
這是用錯釘子型號了嗎?
抬頭都是釘子,低頭都是碎屑
這是用錯釘子型號了嗎?
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就是這樣的。舊房子去鑽閣樓,就能看到釘子尖。碎屑是釘釘子的時候震動下來的。
-檸檬椰子汁-
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05/25/2025 postreply
16:42:00
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謝謝檸檬
-最愛荷花-
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05/25/2025 postreply
17:27:54
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looks like you have two layers of shingles
-borisg-
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05/25/2025 postreply
16:43:33
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兩層?是沒拔掉舊的,新的直接訂在舊的上?有什麽隱患嗎?
-最愛荷花-
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05/25/2025 postreply
17:26:52
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No.
-borisg-
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05/25/2025 postreply
17:28:40
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舊的沒拉下, 再上一層的, 隻能就這一次。下次再換屋頂, 務必要全拉下。不過, 應該20-30年以後, 看買的屋頂材料
-螺絲螺帽-
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05/25/2025 postreply
18:04:19
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