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Extensive Roof Sedum Soil Calculator

Length (cm) x Width (cm) x Depth (cm)
= 1000 Litres OR 1M3
Please Note: The calculator figures above do not account for settlement. For soft materials such as barks and composts etc please add approx 10-20% settlement.

Extensive Roof Sedum Soil

This growing medium is a blend of Crushed Brick, Leca 4-10mm PAS100 Green compost.

The virgin crushed brick is sourced directly from brick manufacturers. Bricks from demolition sites are not used to avoid any contamination with mortar. Brick increases porosity and enhances water retention.

The high proportion of Leca, a light expanded clay aggregate, reduces density and enhances drainage characteristics.

Green compost is produced to meet the PAS100 specification. It provides the level of nutrient required to establish and sustain plant growth on this type of roof garden.

The material is free flowing, safe, easy to handle and is available in loose bulk loads or bulk bags.

Typical Analysis

Bulk Density (Dry) 1.07 Kg/litre
pH 7.5 - 7.8
Conductivity 800u S/cm
Nitrogen (Soluble) 10.4mg / litre
Phosphorus 40 mg / litre
Potassium 600 mg / litre
Magnesium 110 mg / litre
Product Code: EXTENSIV
Availability: Out Of Stock
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