Medium DutyAmbient (cold) Smoke - up to 70C Medium Temp. Smoke - 200C for 30 mins (Smoke Doors) Fire and Hot Smoke - Fully developed fires exceeding 600C (Intumescent Fire Seals) Insects and Vermin Weather Energy, Draughts and Dust Fire (Approved) Light BAL FZ


A storm proof door bottom seal and threshold plate that is ideal where maximum weather protection is required. The RP4FZ multi-blade seal defies rain infiltration. Can be fitted to the square cut bottom of a door without removing the door, provided there is an existing gap of 25mm.

With an intumescent fire seal providing protection to the bottom of the door in bushfire prone areas up to BAL FZ in accordance with AS3959.

Location: Bottom of single and double butt hinged doors and sill. Minimum door thickness of 35mm.

Min/Max Gap: 23mm to 25mm.

Finish: Satin clear (silver) or bronze anodised aluminium (15m) with anodised threshold plate (25m).

Fixing: Concealed screw fix. Zinc plated, cross recess head S.T. screws and cover strip supplied. Fixing holes are pre-slotted. Threshold plate fixing holes are pre-punched and countersunk.

Seal: Intumescent infill, grey flexible PVC (SE) cover strip and RP304Si finned silicon rubber gasket.

Sizes: Available in stock lengths.

Access & Mobility NZ: NZ BC Compliance Doc D1/AS1 1.3.2. Fire Approved
UK/EU: Approved Document M.
Energy NCC Pt. & J3.4.
Insects/Vermin AS4674, 2.1.5(iv), 2.1.7.