

Supporting post-flood home restoration ❤️ with extra discounts up to 5%. Discounts for new customers, the more you buy, the more you save, up to 55,000 baht! Until October 31.
Supporting post-flood home restoration ❤️ with extra discounts up to 5%. Discounts for new customers, the more you buy, the more you save, up to 55,000 baht! Until October 31.

Hollow core concrete slabs are precast, prestressed floor slabs with hollow cores that cut weight without losing strength. They suit all kinds of buildings where fast construction and consistent quality matter. Shop hollow core slabs at factory prices at OneStockHome, with delivery across Thailand.


























Hollow core slabs are 6-30 cm thick, 30, 60 or 120 cm wide, and up to 12 m long. They are made from no-slump dry concrete with a 28-day compressive strength of at least 350 kg/cm2 (at least 400 for 120 cm wide slabs). The hollow cores keep the slab light and can carry water pipes or electrical cables, and the smooth underside needs no plastering or ceiling cover.
Design live loads under the Thai building control ministerial regulation (No. 6):
Building type | Live load (kg/m2) |
|---|---|
Houses, kindergartens | 150 |
Condominiums, dormitories, hotels, shophouses | 200 |
Offices, banks | 250 |
Commercial buildings, schools, universities | 300 |
Department stores, car parks, cinemas | 400 |
Warehouses, factories, print shops | 500 |
Hollow Core Slab is made of No Slump Concrete that has 350 ksc cylinder. Its production is well controlled by the engineers who understand the strength of the slab