E4E (Eased Four Edges)
Timber finished with a small chamfer or rounding on all four longitudinal edges, easing the arrises to reduce splintering and soften appearance.
Eased Four Edges describes timber where a small chamfer or radius has been applied to all four longitudinal arrises during dressing. The eased edge is typically 1 to 2 mm, smaller than a pencil round, and is used where a clean, slightly softened edge is required without changing the apparent profile. E4E is common on lining boards, panelling, and decorative trim where a sharp arris would chip during finishing. The faces remain flat and full-width. For buyers, E4E is often supplied as standard on dressed pine and selected hardwood mouldings without explicit request, but should be confirmed for visible architectural work. Specify between E4E and DPR carefully when matching existing profiles, since the visual difference is subtle but the radius dimension matters for joinery.
Values and references on this page are indicative and drawn from common industry sources. Always verify the current AS/NZS standard, manufacturer data sheet or NIAA policy publication before relying on figures for design, specification or compliance work.
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