hothouse1

Polycarbonate panels failing

hothouse1
12 years ago

Harbor Freight polycarbonate panels aren't the only ones subject to failure. All the 6mm roof panels we on our roof have cracked open. They were installed when the greenhoue was built by a major greenhouse company in the spring of 2002 and are now in terrible shape. It seems the 10 year warranty will be honored this time but when they put the new panels on, they won't honor the new panels' warranty unless they install a 26 inch long curved piece of glass at the roof-side curve. It must be that the stress at the curve is causing failures on their panels. I don't know if this is where others have had failures but they are going to have to be replaced before winter. See photos at:

http://s310.photobucket.com/albums/kk436/ALU6/

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