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Water leaks inside the home

    1. Visually inspect the metal roof, looking for corrosion, cracks, or holes where water could be penetrating. Mark any problem areas.
    2. Use a hose to spray water on the roof and pinpoint where exactly it is leaking through. Have someone inside watch where water comes in.
    3. For small holes or cracks, clean and sand the area, then apply a metal patch sealant or roof sealant. Smooth to blend.
    4. For larger cracks or leaks, use a grinder to open the area into a wide V-shape. Apply sealant into the V-crack, then bolt a metal flashing piece over it.
    5. Check areas where sheets meet or overlap for separated seams. Use butyl sealant in between and add new fastener screws along the seams.
    6. For leaks around vents, chimneys, etc. re-caulk with a flexible metal roof sealant. Consider adding flashing pieces around the edges.
    7. Use roofing screws to secure any loose or curving metal panels that could be leaking when water pools on them.
    8. For severe leaks or damage, professional repair or full panel replacement may be required.
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