Assembly Instructions Plank type flooring - Häfla bruk AB

Assembly instruction Häfla plank
type flooring (LDH, LDT, LDS and LDP)
• Read the entire assembly instruction before start of mounting.
• Supplied material to be checked against the dispatch specification and delivery note.
Report any diviation to Häfla Bruks AB before start of assembling.

Layout of planks according to drawing
Assembly direction
Planks are designed to be placed in each other. This means assembling in one direction.
The covering surface for each plank equals nominal measure.
1 2 3
Assembly direction
1 2 3 4 5
Fastening
Assembly direction
In order to have in folded outer ends a symetric piece can be used. This means that the
assembly direction must be turned after the symetric piece.
On the layout drawing each plank is marked with its position, mark mumber and which
side the seam should be placed.
Fastening type A Fastening type B
Thickness of Drill dimension
support
0-4,0 mm Ø 5,45 mm
4,0-6,5 mm Ø 5,50 mm
6,5-10 mm Ø 5,55 mm
> 10 mm Ø 5,60 mm
Planks to be fastened on one side to each beam with self tapping special screw MFT TAPITE
M6x65 fzb yellow. Fastening type A are used when support beams requires bracing via planks,
e.g. light beam. Fastening type B can be used when bracing of support are not required.

Mounting of kick plate on Häfla plank type flooring
Joint
6
Kick plate pos. 6 are used to be mounted on the planks. When mounting kick plate against
end of plank use 2 screws M6 SF DUO-TAPTITE 6 x 12 FZB (tapp pressing). By drilling 1,5
holes Ø 5,5 mm per meter on long side of planks the kick plate can be screwed along long
side of plank with screws M6 SF DUO-TAPTITE 6 x 12 FZB (tapp pressing).
7
6
Ø 5,5
500
Kick plate on end
Kick plate are mounted in
existing holes on plank
ends. The kick plate are cut
in relation to the holes in
the plank. Number of fastening
points to support can
be reduced to approx. 1
screw per meter.
7
6
Kick plate along longside
For mounting of kick plate
on this side holes must be
drilled on long side of
plank. It is appropriate to
mount the kick plate to the
plank before it is mounted
to its place.
Joint type C Joint type D
300 250 200 100
Kick plate welded to
plank
When kick plate is welded
to long side of plank beam
support LU 43 shall be placed
under plank. Then
fasten it to support by screw.
Joint type C or D is used when span is more then 1500 mm. Planks work together and differences
in down bending between planks will be avoided. When span is less then 1500 mm this joint
procedure don´t have to be executed.

Mounting of Häfla plank type flooring with cut outs and edges
A A
B
B
LU 43 used as support at cut out and on
edge.
Example of cut out where cut out in plank runs
through and cut off the planks support edges.
Cut A - A
Shows connection by LU 43 in order to support
cut offed support edge in plank.
Cut B - B
Shows LU 43 fixed to bearing beam.
LU 43 is used at cut outs and
replaces the support edge of plank.
Häfla Bruks AB
SE-610 14 Rejmyre, Sweden, Tel. +46 (0)151-52 40 00, Fax +46 (0)151-52 40 40
E-mail: info@hafla.se, Internet: www.hafla.se
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