# Centennial Construction Ltd in Rockland. Mobile on site concrete mix, concrete foundation, form work and lots more - services

By: Centennial Construction Rockland Ltée  09-12-2011
Keywords: Sand

Snow removal- Commercial and residential:
In the winter, we do residential and commercial snow removal. We service Rockland, Ottawa, Ontario and surrounding areas

Truck rentals: Customers rent the machine and the services of a licensed operator.

Backhoe rentals: Customers rent the machine and the services of a licensed operator. Mix on site concrete: We offer free estimates, we mix on-site and you pay only for what you receive, no waste.

We specialize in delivering mix on site concrete, whatever the quantity, direct to your door, serving the trade and individuals alike.

From delivery to laying the concrete - we do the whole job including form work if required and we are proud of our record on reliability and tidiness of the site, which we always keep neat, and clear up properly afterwards.We also cater for the "do it yourself" enthusiast who wants to lay his or her own patio, path or drive and he or she can be assured of the same pleasant service from Centennial Construction Ltd.

Deliver aggregate:For big or small filling, layering, leveling projects. Picked up or delivered to your door. Aggregate is sold by the net weight (mass), in tons (metric tons). Give us a call for more information. Top Soil and Garden soil:For big or small landscaping projects. Picked up or delivered.Sand: Sand fill, hydro sand and septic sand. Picked up or delivered.

FREQUENTLY ASKED QUESTIONS:The Basics: Calculating a yard
> If the area is square or rectangular measure the length in feet and width in feet as well as thickness in inches. Multiply the length by the width by thickness and divide by 12 then divide by 27. This will give you the total area. For aggregate add 1.3 for compaction For Example:
A rectangular shaped area that is 12 feet long by 12 feet wide with 4 inches of concrete requires 1.77 yards.

 Yards = 12x12 x 4 /12 /27 = 1.77

If you are covering multiple areas or an area that is not square or rectangular. Break the area down into squares or rectangles and measure them separately then add them together.

Keywords: Sand

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09-12-2011

#### Centennial Construction Ltd in Rockland. Mobile on site concrete mix, concrete foundation, form work and lots more - products

It is used to make pavements, architectural structures, foundations, motorways/roads, overpasses, parking structures, brick/block walls and footings for gates, fences and poles. The water reacts with the cement, which bonds the other components together, eventually creating a stone-like material. Concrete solidifies and hardens after mixing and placement due to a chemical process known as hydration.