Piled Basement Building Codes & Rules

• ≥ 10mm below FFL
• Ø 100mm sewer grade Pipe

Spoon Drain

Mesh fixed behind Starter Bars

Vapour Barrier

Reinforced Wall

• Shotcrete
• Cut rock face

Floor Slab on Ground

Fall

Dropper

• Galvanised Standoff Brackets
• Align between floors
• Protect from all impact, including vehicular

Intermediate Floor Slab

Drip

Groove

≥ 1:100

Finished Floor Level

Foam Joint

Access Panel

Foam

Joint

Sand Blinding

Wall on Integral Hob

Optional Void

Gravel

Galvanised Starter Bars

≥ 150^{Industry Recommendation, -}

≥ 70^{Industry Recommendation, -}

≥ 20^{Industry Recommendation, -}

600 x 600^{Industry Recommendation, -}

Drained Cavity Wall (Optional)

• Provide Access Panels as required

Cavity Wall

NCC 2022 V1