Building with Confidence

Hollowcore Slab Hollowcore Flooring is a Precast Prestressed Concrete Slab with tubular voids which run through the full length of the slab, thereby reducing the weight of the unit. With the benefit of prestressing and low self weight, longer spans can be achieved for the same loads or greater loads for the same depths.

The use of Precast Concrete Hollowcore Flooring is a highly cost effective solution that fits easily into any structural system such as steel or concrete frame or indeed masonry construction. The units themselves are manufactured at a width of 1200mm and depths of 150, 200, 250, and 300mm.

Benefits Of Using Hollowcore Floor Slabs • Quick installation • High levels of inherent fire resistance • Eliminates on site formwork and steel fixing • Excellent sound resistance • Units can be grouted immediately after • Manufactured offsite to rigorous quality installation standards • Stable working platform • Progress on site is not weather dependant • High load capacity • Can be designed to incorporate notches, • Long spans. splays, balconies etc. floodprecast.ie floodprecast.co.uk

Hilltown, Oldcastle, Co. Meath, Republic of Ireland. 43 Temple Row, Birmingham B2 5LS, United Kingdom. T: +353 (0)49 8541477 F: +353 (0)49 8541311 T: +44 (0)845 6801417 F: +44 (0)845 6801419 W: www.floodprecast.ie E: [email protected] W: www.floodprecast.co.uk E: [email protected] 01 1155 1155 02 121 64 57 121 80 41 Mesh in top of 150 250 structural screed 121 Structural Screed 1197 121 150mm Slab (High Density) 1197 250mm Slab

1155 121 80

150 1155 155 55 100

121 1197 150mm Slab (Standard) 320

155 1155 1197 121 80 41 300mm Slab Hollowcore

200

121 1197 200mm Slab

Job Title: Hollowcore Drawing Title: Section Properties Hilltown, Oldcastle, Co. Meath, Republic Of Ireland. Contractor/Client: Flood Precast T: +353 (0)49 8541477 F: +353 (0)49 8541311 Scale: 1.15 03 W: www.floodprecast.ie E: [email protected] Drawing No: 200-01-01 04

mesh in top of mesh in top of Structural Screed Structural Screed structural screed structuralJob screed Title: Hollowcore Drawing Title: Typical joint at adjoining hollowcore Hilltown, Oldcastle, Co. Meath, Republic Of Ireland. Contractor/Client: Flood Precast T: +353 (0)49 8541477 F: +353 (0)49 8541311 Scale: 1.10 W: www.floodprecast.ie E: [email protected] Drawing No: 200-01-02

Tie Steel To Tie Steel To Engs Details Engs Details Hollowcore Hollowcore

100mm 25mm End Bearing Side Bearing

mesh in top of 05 structural screed Structural Screed Hollowcore Slab 01. Hollowcore Section Properties. Job Title: Hollowcore Job Title: Hollowcore Drawing Title: Typical end bearing detail Drawing Title: Typical side bearing detail Hilltown, Oldcastle, Co. Meath, Republic Of Ireland. Contractor/Client:02. Flood Typical PrecastHilltown, joint Oldcastle, at adjoining Co. Meath, Republic hollowcore. Of Ireland. Contractor/Client: Flood Precast T: +353 (0)49 8541477 F: +353 (0)49 8541311 Scale: 1.10 T: +353 (0)49 8541477 F: +353 (0)49 8541311 Scale: 1.10 W: www.floodprecast.ie E: [email protected] Drawing No: 03. 200-01-03 TypicalW: www.floodprecast.ie end bearing E: detail. [email protected] Drawing No: 200-01-04

Hollowcore 90mm End 90mm End 04. Typical side bearing detail. Bearing Bearing 05. Typical end bearing detail. 215mm internal blockwall. 215mm Blockwork

215

Job Title: Hollowcore Safe Load Table For Hollowcore Drawing Title: Typical end bearing detail 215mm internal blockwall Hilltown, Oldcastle, Co. Meath, Republic Of Ireland. Contractor/Client: Flood Precast Precast StructuralT: +353 (0)49Total 8541477 Self F: +353 (0)49 8541311 Scale: 1.10 Slab ToppingW: www.floodprecast.ie Depth Weight E: [email protected] Drawing No: 200-01-05 Depth Depth Effective Spans (m) (mm) (kN/sq m) (mm) (mm) 4m 5m 6m 7m 8m 9m 10m 11m 12m 13m 14m 15m 16m Super-Imposed Unfactored Live Load Capicities kN/m² 150 0 150 2.75 15.50 11.00 7.00 4.50 200 0 200 3.00 15.50 12.00 10.00 7.50 6.00 4.50 250 0 250 3.32 22.50 18.00 14.50 11.50 9.50 7.00 5.00 4.00 300 0 300 3.91 17.00 14.50 12.50 11.00 8.00 6.00 4.50 3.00 400 0 400 4.70 17.50 15.50 13.50 10.50 8.00 6.50 5.00 4.00 150 75 225 4.63 19.00 15.00 10.50 5.50 2.00 200 75 275 4.88 14.00 10.50 8.50 6.50 5.50 4.00 250 75 325 5.20 21.00 16.50 13.00 11.00 9.00 8.00 5.50 3.50 300 75 375 5.79 15.50 13.00 11.00 9.50 9.00 6.50 4.00 2.50 400 75 475 6.58 16.50 14.00 12.50 11.00 9.50 7.00 5.00 4.00

Values shown are for guidence. Consult Flood Precast The units themselves are manufactured at a width of 1200mm Technical Office regarding specific design queries. and depths of 150mm, 200mm, 250mm, 300mm and 400mm.