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Shower Experts Idaho

Curbless & Accessibility

Grab-Bar Blocking: The Cheapest Thing You Will Ever Regret Skipping

Written by Meridian Bath editorial team (author name to be added)

Reviewed by Trade reviewer to be assigned

Updated

Short answer

Grab bars carry real, sudden loads and must be fastened to solid blocking installed while the wall is open. Anchors set into tile and drywall fail exactly when the bar is needed. Adding blocking during a shower build costs a small amount of lumber and an hour of framing; adding it afterwards means removing tile, breaching the waterproofing and rebuilding the wall.

Key takeaways

  • Block the whole wet area, not just where you think a bar will go.
  • Blocking is invisible and costs almost nothing during a build.
  • Bar position depends on the transfer being made — plan it with the user.
  • A slide bar and a bench are the other two details worth building in early.

Where to block

  • The full height of the entry wall, for a vertical bar at the opening
  • The back and side walls at seated and standing reach heights
  • Above and beside any bench, where people push up from
  • The wall behind the controls, so the valve area can carry a bar

Bars that do not look clinical

Grab bars are now made in the same finishes as shower trim, in profiles that read as towel rails, and in configurations that double as a shelf or a corner shelf support. The reason bars look institutional is almost always that they were added in an emergency and matched nothing. Chosen with the fittings, they disappear.

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