Protect your building against damage from overflowing gutters with Gutter Grip, a world patented gutter fixing system.
Gutter Grip is a unique system that complies with the strict Australian Standards and satisfies the performance requirements of the Building, Plumbing and National Construction Codes. Gutter Grip can be used for new or replacement gutters
Info: This program is free and complies with the Australian Plumbing Code AS/NZS 3500.3:2015; but can be used for any Plumbing Code. Find out how to use this program for any Plumbing Code. It does however have the ability to far exceed the range of the Code. Find out how to exceed the limits of the Charts in the Plumbing Code.
There is no limit to downpipe size, or eaves gutter size. The code limit is 150mm for DP's and 26,800 sq mm for flat eaves gutters.
The program will calculate the size and number of downpipes (downspouts, leaders) required, and the eaves gutter sizes for any roof.
You can choose a downpipe size and calculate the number required, and the corresponding Eaves Gutter size. Or you can choose an Eaves Gutter size and calculate the corresponding down pipe size, and the required number.
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