Largo

20mm wide-board European oak, 220 x 2200mm, 6mm oak top layer. Glue or nail; suits heated slabs.

20mm thick
6mm top layer
220mm wide
WOCA UV oil

Range specifications

Shared by every colour in this range, from the supplier’s brochure, installation guide and warranty.

Dimensions

Thickness	20mm
Width	220mm
Length	2200mm
Pack size	1.936 m²

Construction

Species	European oak (Quercus robur)
Construction	Multi-layer engineered: solid oak top layer on a cross-laminated plywood core
Core	Plywood, cross-laminated
Top layer	6mm
Grade	Signature

Surface

Finish	WOCA UV oil
Surface	Wire-brushed
Edge	Micro-bevel, 4 sides

Installation

Profile / locking	Tongue and groove
Installation methods	direct-stick (fully bonded) nail-down

Performance

Slip rating	P3 (AS 4586 wet pendulum)
Emissions	E1 formaldehyde class, 0.007 mg/m²/hr; TVOC 0.011 mg/m²/hr
Certification	FSC-certified timber available on request

Warranty

Residential	25 years structural (warping/twisting), original purchaser; no separate finish warranty
Commercial	7 years structural
Structural	25 years residential / 7 years commercial

Subject to the manufacturer’s installation and care conditions.

Largo is Plank’s wide, long-format oak: 2200mm by 220mm and 20mm thick, with a 6mm solid oak top layer over a cross-laminated plywood core. It shares the range finish of wire-brushed oak in WOCA UV oil, with tongue-and-groove joins and micro-bevelled edges. The bigger board shows more of each colour’s grain and suits larger open-plan rooms. Largo is fixed down, not floated: fully glued with a solvent-free moisture-curing PU adhesive, or nailed. It is the one Plank oak format approved over in-slab underfloor heating, glued down, with the timber kept at 26°C or below. Boards are made to order, so allow for lead times and minimum quantities. Not for bathrooms, toilets or rooms with a floor waste. Backed by a 25-year structural warranty for homes, subject to the manufacturer’s installation and care conditions.

Will it suit your home?

Bathrooms & laundriesNot suitable
Not for bathrooms, toilets or rooms with a floor waste, and moisture damage isn't covered; kitchens are fine.
Underfloor heatingWith conditions
Suits in-slab electric or hydronic heating if glued down with the timber at 26°C or below; expect some seasonal gapping.
Sanding & refinishingNot confirmed yet
The top layer is thick enough to sand, but check with us first so refinishing doesn't affect your warranty.
Pets & high trafficWith care
Oak dents and scratches more easily than Australian hardwoods, but the brushed, oiled surface hides fine marks and can be spot-repaired.
Apartments (acoustic)Rating not confirmed
No acoustic test results are published; fixed floors in apartments need a tested acoustic underlay system, so check with us first.