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| − | STEP have a guide to amending and improving topsoil to improve the water retention capacity and promote healthy vegetation. I can be found [https://sustainabletechnologies.ca/home/healthy-soils/construction-specifications-for-implementing-compost-amended-planting-soil-in-ontario/ here] on our main website.  
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| − | {{Clickable button|[http://www.sustainabletechnologies.ca/wp/home/healthy-soils/preserving-and-restoring-healthy-soil-best-practices-for-urban-construction/ Topsoil and Soil Amendment Calculator Spreadsheet Tool, V 2.0]}}
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| − | ==Materials==
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| − | *[[Topsoil]]
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| − | *[[Sand]]
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| − | *[[Compost]]
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| − | *[[Organic matter]]
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| − | ==See also==
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| − | *[[Better site design]]
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| − | *[[Grading]]
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| − | *[[Downspout disconnection]]
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| − | *[[Vegetated filter strips]]
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| − | *[[Enhanced swales]]
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| − | [[category: Infiltration]]
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