Sawn oak battens for lattices in infill sections or slatted ceilings and as a substructure for wattle. The traditional clay infilling techniques are applied for conservation purposes. They are often also more practical than masonry, e.g. where there are very irregular sections or low beams. The oak wood is hard and durable.
Field of application
Oak stakes and willow rods for timber-frame restoration and preservation of historical buildings
Sawn oak stakes 30.001: Construction timber from debarked trunks, sharp-edged or with rough edges, including pieces with some sapwood Batten dimensions approx. 26 x 60 mm.
Oak stakes, bevelled 30.002: Construction timber from debarked trunks, polygonal cross-section to facilitate weaving and winding. Batten dimensions approx. 26 x 60 mm. Willow rods: Riven willow spars with a semi-circular or quadrant-shaped cross-section. Thickness up to approx. 2.5 cm.
Oak stakes: loose or bundled, length approx. 4.0 m, shorter sections also available
Willow rods: bundle of 40 rods, length approx. 2.70 m Storage Store in a dry and well-ventilated place, not under plastic. Protect against moisture and condensation during transport and storage.
Oak stakes: for stake lattices, approx. 10-12 metre run/m2 of infill area, for wattle approx. 4 metre run/m2 of infill area.
For slatted timber ceilings approx. 10-12 metre run/m2 of ceiling panel area.
Willow rods: for wattle, 1 bundle for approx. 3-4 m2 of infill area.
Roughly clean stakes of bark remains and bast if necessary. Sapwood areas must not be used. Cut to length with a hand saw, jigsaw or circular saw. Sharpen the stakes to a point on all four sides with an axe or suitable power saw (thickness at tip 10 mm). The stakes must be clamped precisely and firmly in the grooves in the timber-frame beams or the ceiling by knocking in with an axe or hammer. The willow rods are cut to length with secateurs or similar and woven tightly over 3 stakes, leaving a gap of approx. 2-3 cm in length between the rods. The willow rods do not usually have to be soaked. Exceptions may be made in the case of infills with stakes that are very close together.