Rock Hard Cement — Portland cement built for Jamaica
One trusted Portland cement (CEM I 42.5 N), engineered for Caribbean construction — in every format your project needs.
Rock Hard Cement is a premium Portland cement (CEM I 42.5 N) supplied across Jamaica in four working formats: 42.5 kg retail bags, 40-bag shrink-wrapped pallets, 1-tonne big bags and tanker bulk. Every batch is independently tested for compressive strength, setting time, fineness, soundness and chloride content, so what you order performs the same way in Kingston, Montego Bay or a hillside site in Portland.
Homeowners and small contractors typically buy the 42.5 kg bag; hardware stores and large builders order pallets; ready-mix operations, block manufacturers and infrastructure projects take 1-tonne big bags or tanker deliveries.
Premium Portland Cement — 42.5N (42.5 kg bag)
Rock Hard 42.5 kg retail bag of CEM I 42.5 N Portland cement — the everyday cement for Jamaican homeowners, contractors and hardware stores.
- Slabs & floors
- Foundations
- Columns & beams
- Block laying
- Plastering
- Screeding
Cement Pallet — 40 x 42.5 kg bags
Shrink-wrapped 40-bag pallet of Rock Hard Portland cement — the standard unit for hardware store replenishment and contractor site delivery across Jamaica.
- Hardware store stock
- Contractor bulk
- Site delivery
- Organised storage
Bulk Cement — Tanker & 1-tonne Big Bag
Bulk Rock Hard Portland cement supplied by pneumatic tanker or 1-tonne big bag for ready-mix plants, block manufacturers and large-scale infrastructure projects.
- Ready-mix
- Block manufacturing
- Large developments
- Infrastructure
Where Rock Hard Cement is used across Jamaica
Rock Hard supplies homes, hardware stores, contractors and major developments in every parish — Kingston, St. Andrew, St. Catherine, Clarendon, Manchester, St. Elizabeth, Westmoreland, Hanover, St. James, Trelawny, St. Ann, St. Mary, Portland and St. Thomas. Our Kingston warehouse ships pallets and bulk direct to site, while authorised stockists carry retail bags in every parish.
Ordering, pricing and delivery
Anyone can request an instant quote online — pricing is transparent across retail and wholesale tiers, with volume discounts starting at 1.5% on 100 bags and rising to 5% on 500-bag orders. Approved business accounts can order on credit terms with monthly statements and PO-based reconciliation. Standard island-wide delivery is 24–72 hours; same-day delivery is available in Kingston and adjacent parishes for orders placed before 10:00 AM.