Engineered projects
Provide the project specification so Specialty Soils can review the appropriate formulation before ordering.
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Project / Specification
A specification-controlled medium for engineered rooftop and podium projects.
Rooftop media must be reviewed against planting type, depth, saturated loading, drainage, specification, volume and placement access. Lightweight Rooftop remains quote and specification controlled rather than automatic ecommerce.
Choose with confidence
A different material may fit better
Project planning
Enter the finished area and depth. The estimate uses the same cubic-yard formula as the site soil calculator.
This is a geometric volume estimate, not a specification or final order quantity. Submit it with the governing project requirements for review.
Application
Provide the project specification so Specialty Soils can review the appropriate formulation before ordering.
Getting your material
Bulk material can be requested for dump-truck delivery. Specialty Soils reviews your address, quantity, truck access and dump location before confirming price and scheduling.
Make the tradeoff clear
| Product | Primary role | Available formats | Current listed price |
|---|---|---|---|
| Lightweight RooftopCurrent product | Lightweight specialty growing media for rooftop and engineered planter applications. | Bagged and Bulk | $7.25 / $80.00 |
| Pumice Rock | Lightweight pumice for soil aeration, drainage and decorative applications. | Bagged and Bulk | $8.00 / $80.00 |
| Miller Container Planting Soil Mix | A durable bark, pumice and compost container mix with excellent drainage and long-lasting structure. | Bagged | $7.50 |
Lightweight pumice for soil aeration, drainage and decorative applications.
A durable bark, pumice and compost container mix with excellent drainage and long-lasting structure.
Versatile professional growing mix for plants that prefer a moderately acidic root zone.
Common questions
Lightweight Rooftop is currently listed for specified rooftop landscapes, engineered green-roof assemblies, podium planters with governing project requirements.
Current listed options are Bagged: $7.25 (1 Cu Ft bag); Bulk: $80.00 (Bulk / per yard). Availability and final pricing are confirmed when applicable.
Use the page calculator for a geometric volume estimate, then submit the quantity and project specification for review.
You can submit a delivery request from this page. Specialty Soils confirms the address, truck access, final delivery price and scheduling before delivery.
Lightweight Rooftop: Lightweight specialty growing media for rooftop and engineered planter applications. Pumice Rock: Lightweight pumice for soil aeration, drainage and decorative applications.
Learn before you order