Concrete Threshold with Strip Drain Building Codes & Rules

Sealant to Drain Perimeter

Roller Shutter

Strip Drain

to Stormwater

Fall

Concrete Pavement to

Structural Engineer's Details

Class 1 & 10

Class 2 - 9

160 - 200^{Tools™ Best Practice}

≥ 150^{Industry Recommendation}

Sliding Dowel chemset

into Building Slab

Extend Drain beyond Door

≥ 450^{Tools™ Best Practice}

≥ Pavement Thickness^{Industry Recommendation}

Non-slip eg. Broom finished

Confirm to Structural

Engineer's Details

Finished Floor Level

Fall

To capture wind driven rain

Kerb or Step Ramp

≤ 280 ^{AS 1428.1:2009, 10.5 (b)}

≤ 1:8 ^{AS 1428.1:2009, 10.5 (c)}

≤ 35 ^{AS 1428.1:2009, 10.5 (a)}

r 5 ^{AS 1428.1:2009, 7.2 (a)}

Grating ^{AS 1428.1:2009, 7.5}

• ≤ 13mm Ø perforations, or
• ≤ 13mm crosswise to travel path, or
• ≤ 8mm in any direction

≥ 50^{Industry Recommendation}

Additional Weather Protection^{Tools™ Best Practice}

• Awning or Eaves Overhang
• Aluminium Rainguard at Door Head

≥ 100^{Tools™ Best Practice}

120^{Tools™ Best Practice}