Materials - Mann Construction Group | Mann Construction Group

	Sand Fill	This is not not a screened or processed material and as the name implies, used primarily as backfill. The size of particles is varied.
	Brick Sand	Finely screened sand with particles no larger than 4 millimetres. Used as a mortar mix and also works well in sandboxes and play areas. Some customers have found it useful as a bedding for animals, as well.
	Concrete Sand	This is a washed, coarse sand that is useful in concrete mixes and as a base for laying bricks and pavers. Can also be used for de-icing roadways to improve traction.
	Cable Sand	A screened sand commonly used for laying cable, conduit, gaslines and water pipes
	Septic Sand Screened	A screened sand used in construction of new septic beds (“T” time of 5-10)

Please contact our office for our current Aggregate Pricing.

	Pit Run Gravel	A material that is well draining and is extracted from a bank with no manufacturing taking place. It is primarily used for a road base and driveways, or extremely soft areas. It is not recommended for home owner usage as it is extremely hard to level and usually requires machinery for leveling.
	2″ Screened “B” Gravel	A mixture of sand and round stone with particle sizes up to 2”. Granular B is a sub-base material, primarily used as a foundation for roads, parking lots and driveways.
	7/8″ Screened “B” Gravel	A mixture of sand and stone with particle sizes up to 7/8”. Granular B is a sub-base material, primarily used as bedding for pipes, foundation for roads, parking lots and driveways.
	“A” Gravel	A mixture of sand and crushed stone with particle sizes no larger than 1 inch. Granular A is a finishing material for driveways, roads, parking lots and walkways

Please contact our office for our current Aggregate Pricing.

Screened Topsoil

Used for seeding, lawns and sod, new bed or berm construction. Heavy loam; retains moisture well. (when available)

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	Stone Dust/Screenings	Made of crushed stone dust and chips up to 1/4″. Screenings are used on walkways, driveways, and ball diamonds and as a base for patios/pavers/flagstone.
	Drainage Stone Washed	Washed 3/4″ crushed stone (no particulate) used for drainage, pipe bedding, ground cover and driveways.
	Drainage Stone Un-Washed	3/4″ crushed stone used mainly for drainage and pipe bedding.
	1/4″ Stone Chips	Available in course or fine
	4″-8″ Gabian Stone	When available

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	3/8 Washed Pea Stone	Small round stone, used for drainage, bedding and landscape ground cover.
	3/4″ Round Stone	Small round stone used for drainage and landscaping ground cover
	1″-3″ Round Stone	Medium round stone used for drainage, roofing applications, landscaping ground cover and decorative purposes
	3″ – 7″ Round Stone	Large Round Stone used for drainage, roofing applications and landscape ground cover and decorative purposes
	Oversize Stone & Large Oversize Stone	Very Large Round Stone used for drainage, roofing applications and landscape decorative ground cover. Different sizes available – please contact our office for specifications.

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	4″ Crushed Concrete	Concrete aggregate collected from demolition sites that has been crushed to 4″ (free of contaminants) – used as a base for roadways, especially in very wet conditions.
	2″ Crushed Concrete	Concrete aggregate collected from demolition sites that has been crushed to 2″ (free of contaminants) – When available
	7/8″ Crushed Concrete	Concrete aggregate collected from demolition sites that has been crushed to 7/8″ (free of contaminants) – When available
	Crushed Asphalt	Similar to Granular A in size. Made entirely from reclaimed asphalt and processed with a crusher. Used on roads, driveways and parking lots

Please contact our office for our current Aggregate Pricing.