Drywall Screws: How NOT to Use Them
"✅ Drywall Screws: How NOT to Use Them"
1️⃣ WHICH?
Only black metal screws (TN25). For a wooden frame, use black wood screws (35-45 mm).
2️⃣ STEP?
At the edges of the sheet: 150-200 mm (1-1.5 cm from the edge).
In the center of the profiles: 250-300 mm. Ideally, 25-27 cm.
3️⃣ HOW MUCH?
A standard sheet (1.2 x 2.5 m) requires 40-50 screws. Don't skimp!
4️⃣ HOW TO SCREW?
✔ Recess the head 1 mm (no deeper!).
✔ Strictly at 90 degrees.
✔ Don't overtighten to avoid tearing the cardboard.
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