
Eased-Edge Hardwood Boards (E4E)
Eased-edge boards are the standard hardwood profile with lightly rounded corners for a cleaner appearance and more comfortable feel. This versatile profile is used for decking, fencing, siding, and many other applications. Available in Ipe, Cumaru, Tigerwood, Garapa, Massaranduba, and Red Balau.Installation guide ⢠Acclimation tips.
Smooth, comfortable edges with reduced sharp corners
Versatile - decking, fencing, siding, and more
Available by species, size, grade, and length with live pricing
What are Eased-Edge Boards?
Eased-edge boards (E4E - Eased Four Edges) are the standard hardwood profile with subtly rounded corners on all four edges. This small detail improves the overall look and feel by eliminating sharp edges, making boards more comfortable to walk on and helping deliver a refined finish.
Eased-edge is one of the most common and versatile hardwood profiles because it works well with standard installation methodsâincluding face fasteningâand can be used for virtually any application including decking, fencing, siding, stairs, and structural timbers. If you prefer a clean surface with no visible screws for decking, explore our pregrooved decking with hidden fasteners.View complete installation guide ⢠Material calculators ⢠All resources.
Why Choose Eased-Edge Boards
Eased-edge is the standard hardwood profile preferred for its comfort, aesthetics, and versatility.
More Comfortable
Reduces sharp edges for barefoot-friendly surfaces and safer handling
Cleaner Aesthetic
Finished, uniform edge profile looks refined and polished
Reduced Corner Splintering
Rounded edges are less prone to splintering than sharp square corners
Versatile Installation
Works well with face screws, hidden fasteners, or other methods
Universal Application
Suitable for decking, fencing, siding, timbers, and more
Multiple Species
Available in Ipe, Cumaru, Tigerwood, Garapa, and other exotic hardwoods
Common Applications
Eased-edge boards are used extensively for decking and fencing, but are not limited to these applications.
Installation Notes & Best Practices
For moisture management and wood movement guidance, see the Engineering Toolbox's moisture content reference.
Spacing & Substructure
- ⢠Use a flat, properly supported substructure
- ⢠For decking: Joist spacing commonly 16" on center
- ⢠For fencing: Post spacing typically 6-8 feet
- ⢠Ensure adequate ventilation beneath horizontal installations
Fasteners
- ⢠Stainless steel fasteners (304 or 316) are strongly recommended
- ⢠Pre-drilling required for dense hardwoods to prevent splitting
- ⢠Face fastening provides maximum hold and easy serviceability
- ⢠Hidden fasteners also compatible for decking applications
Natural Wood Movement
- ⢠All hardwood boards expand and contract with seasonal moisture changes
- ⢠Proper spacing, airflow, and fastening technique are critical
- ⢠Allow for acclimation before installation (7-14 days minimum)
Cut Ends
- ⢠Seal cut ends with end-grain sealer to reduce checking
- ⢠Use carbide-tipped blades for clean cuts on dense hardwoods
Common Questions
What does "eased-edge" or "E4E" mean?
Eased-edge (E4E) means the four edges of the board have been lightly rounded or "eased" during milling. This removes sharp corners, making the boards safer and more comfortable to handle and walk on.
Can I use eased-edge boards for fencing?
Absolutely. Eased-edge boards are commonly used for horizontal and vertical fence applications. The rounded edges provide a finished look and reduce the risk of splinters.
What's the difference between eased-edge and other profiles?
Eased-edge is the standard, most versatile profile. Pregrooved boards have grooves for hidden clips (decking only). Tongue & groove boards interlock for siding, soffit, and covered applications. Shiplap has overlapping edges for siding.
Do eased-edge boards require special installation?
No special techniques required. Standard face-fastening works great. For dense hardwoods, pre-drilling is mandatory to prevent splitting. Follow general hardwood installation best practices.
Available Eased-Edge Sizes
Shop by size â versatile E4E boards for decking, fencing, siding, and more.
1x4
Ipe, Cumaru, Tigerwood, Garapa
1x6
Ipe, Cumaru, Tigerwood, Garapa
1x8
Ipe, Cumaru, Tigerwood, Garapa
5/4x4
Ipe, Cumaru, Tigerwood, Garapa
5/4x6
Ipe, Cumaru, Tigerwood, Garapa
5/4x8
Ipe, Cumaru, Tigerwood, Garapa
2x4
Ipe, Cumaru, Tigerwood, Garapa
2x6
Ipe, Cumaru, Tigerwood, Garapa
4x4
Ipe, Cumaru, Tigerwood, Garapa
6x6
Ipe, Cumaru, Tigerwood, Garapa
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