Fixing Plywood to Battens

150 mm

Plywood sheets fixed to battens require 10-gauge nails or screws, placed at 150mm centres along perimeters and 300mm centres on intermediate supports

Plywood sheets fixed to battens require 10-gauge nails or screws, placed at 150mm centres along perimeters and 300mm centres on intermediate supports. Fixings must be positioned at least 10mm from the board edges to prevent splitting and ensure a secure connection.

Basis in regulation

BS 8203
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How to check it on site

Confirm that plywood is fixed with the specified gauge nails/screws, at correct centres and edge distances, to battens.

Common failure

Incorrect fixing spacing or inadequate edge distance causing plywood edges to lift or split.

Last updated 23 August 2026. This is our editorial summary of publicly available regulation, not building control approval or a warranty determination.

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