How can I mount a composite rail kit on a ramp shallower than the brackets accommodate?

1

I recently purchase stair railing kits to install on a handicap ramp for my mother-in-law's home.

The ramp angle is approx. 11 degrees. The install instructions for the kit, indicate they are usable for angles 26-36. What options are there for 'correcting' the 26-36deg brackets for use with 11deg? Or is there a better option not involving bracket modification or use of brackets at all?

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I thought perhaps trying to cut 11deg channels for the rails in the posts, but cannot find an convenient/easy way to do so. Another idea is had would be to sand the mounting plate side of the bracket to reduce the post-to-bracket attachment angle from 90 to 75? I'm just fishing for ideas/suggestions. This cannot be an unusual issue for users of these kits.

por peinal 30.09.2019 / 18:07

1 resposta

For that shallow of a slope I'd be inclined to look at level railing kits e seus associated hardware instead. That would be a much closer starting point. I'd then mill some 11° wedges from white vinyl to place behind the brackets, tilting them into position.

If that's not a good solution, create some 20° wedges (31° - 11°). Pre-drill them so that longer mounting screws pass through smoothly at the bracket mounting hole locations.

Solid vinyl board stock is readily available at home improvement stores. Try to find pieces that allow you to leave the factory milled finish on exposed faces. Cut faces will show a rough, porous surface.

Ideally the wedges will be roughly 1/2" wider and taller than the brackets (for a 1/4" reveal all around), and smaller than the posts (to avoid flush joints, which are tricky and can be unsightly).

30.09.2019 / 18:32