Bedroom Doors

Acoustic Door Seals

Door Thresholds

Kitchen Doors

The threshold section is in two separate parts to facilitate fixing. The rear section, DFBDB, extends
from frame and is fitted tightly against the back of the stops. It acts as a barrier across the threshold,
making a conventional water bar unnecessary. Any small amount of water which gets past the seal is
caught by the trough and drained forward through a small duct. DFBDA is fitted up to and in front of
DFBDB. The holder DFBDWB ( Weather Board) is screwed to the front of the door through oversize
holes which permit fine sealing adjustment. It contains two blades, a storm seal, DFBDD, at the front
which seals on the DFBDA,and the main seal,DFBDC, which seals on the inside of the trough DFBDB
when the door is closed. DFBDWB also forms a rain water deflector.

28.5 x 9.5

1.0m

DFBDA-1

28.5 x 9.5

1.5m

DFBDA-1.5

28.5 x 9.5

2.1m

DFBDA-2.1

38 x 9.5

1.0m

DFBDB-1

38 x 9.5

1.5m

DFBDB-1.5

38 x 9.5

2.1m

DFBDB-2.1

Weatherboard

32 x 29

1.0m

DFBDWB-1

Weatherboard

32 x 29

1.5m

DFBDWB-1.5

The adaptability of the Sealmaster range of seals is illustrated by this threshold seal for outward
opening doors. Where the threshold sill is designed to form a stop on the interior side, draught and
weather sealing rarely offer any difficulties. But where the threshold is flat, as is often the case in
corridors leading to the outside of a building, where access without impediment is required, there
can be a problem. The solution shown here makes use of the BD threshold strips and the TTM seal.

28.5 x 9.5

1.0m

DFBDA-1

28.5 x 9.5

1.5m

DFBDA-1.5

28.5 x 9.5

2.1m

DFBDA-2.1

38 x 9.5

1.0m

DFBDB-1

38 x 9.5

1.5m

DFBDB-1.5

38 x 9.5

2.1m

DFBDB-2.1

Surface Mounted Seal

5 x 15

1.0m

DFTIM-1

Surface Mounted Seal

5 x 15

1.5m

DFTIM-1.5

Surface Mounted Seal

5 x 15

2.1m

DFTIM-2.1

In exterior applications NB is fitted to the threshold between the stops so that NBWB (NB Weather
Board), screwed to the front of the door through oversize holes gives fine adjustments, seals
centrally on the neoprene insert. The blade seal gives added protection against rain penetration.

27 x 29.5

1.0m

DFNBWB-1.0

27 x 29.5

1.5m

DFNBWB-1.5

28.5 x 9.5

2.1m

DFNB-1

38 x 9.5

1.0m

DFNB-1.5

38 x 9.5

1.5m

DFNB-2.1

When used for interior sealing DFNB can be fitted to either side of the door, extending between the
door stops on the closing side of the door jambs on the opening side. DFACS (Adjustable Contact
Strip) is screwed to the door through over sized holes which allow fine adjustments of contact with
the neoprene insert. DFNB is centred in line with the DFACS strip.

4 x 25

1.0m

DFACS-1

4 x 25

1.5m

DFACS-1.5

48 x 8

1.0m

DFNB-1

48 x 8

1.5m

DFNB-1.5

48 x 8

2.1m

DFNB-2.1