Blockfill
Blockfill Concrete is a highly flowable mix that is used to fill cavities of all types of block walls. Our mixes are designed to reduce pump blockages and tightly flow around the steel reinforcing rods.
Technical information
Strength grade– 17.5MPa to 35MPa (Higher strength can be achieved on request)
Spread – 450-530mm
Compliance – NZS3104 and NZS 4210
Dricon Coloured Mortar
Enhance the look of your Designer Brick by choosing a complementary or contrasting coloured mortar from Dricon®
Contact us
FAQs
Contact our team at X-PodOrders@Firth.co.nz
Yes, Firth Concrete RaftMix is a requirement for compliance for CodeMark RibRaft foundations.
Yes, see link to our wafflesuite design software or please contact Firth for more info. Wafflesuite is free to use but requires registration — nzwafflesuite.com
Yes, the concrete topping thickness needs to be increased from 85mm to 100mm.
Yes, for heating coils less than 25mm embedded in the concrete topping, the topping thickness needs to be 110mm.
Yes, HotEdge can be custom made to suit concrete edge beams that vary in height. Please contact Firth for more info.
Yes, HotEdge (BV), HotEdge Extra and HotEdge Base are all included in the RibRaft Technical Manuals CodeMark
Contact our team at Firth.HotEdge@Firth.co.nz or call us on 0800 HOTEDGE (0800 468 3343).