For ready-to-place alternatives to poured concrete, choose a base that matches the equipment, footing, or post it must support. The DiversiTech UC3642-3 is best for a larger equipment footprint with a fiber-cement surface, while the 36-by-36-inch E Lite pad is a lightweight plastic option for HVAC equipment. The 12-inch Post Foundation and 16-inch FootingPad are designed for post or footing applications rather than broad equipment bases. Confirm dimensions, soil conditions, and installation requirements before choosing.
| Product | Best suited for | Key detail |
|---|---|---|
| DiversiTech UC3642-3 UltraLite | Equipment needing a larger base | 36 x 42 x 3 inches |
| DiversiTech EL3636-3 E Lite | HVAC equipment | Drillable plastic pad, 36 x 36 inches |
| DiversiTech EL3648-3 E Lite | Equipment needing a longer pad | 36 x 48 x 3 inches |
| 12-inch Post Foundation | Post support projects | Minimum order quantity of six |
| 16-inch FootingPad 4-Pack | Footing applications | Listed maximum load depends on soil conditions |
DiversiTech UC3642-3 UltraLite Pad
This 36-by-42-by-3-inch pad is best for buyers who want a broad equipment base without the weight associated with a conventional concrete pad. Its listed construction combines a lightweight core with a fiber-cement coating. The product description says the reinforcing fiber lets the pad flex rather than crack or break, making it a distinct option among the listed equipment bases.
Why it was selected: Its larger footprint and fiber-cement surface make it a relevant choice for outdoor equipment installations where size and easier handling matter. Compare its dimensions with the equipment’s mounting footprint and installation instructions before purchase.
Limitation: The listing does not provide a load rating in the supplied features, so do not assume it is appropriate for every unit or site condition.
DiversiTech EL3636-3 E Lite Pad
This 36-by-36-by-3-inch plastic equipment pad is best for buyers seeking a lightweight mounting base for an HVAC outdoor unit or other outdoor equipment. It is made from injection-molded polypropylene, according to the supplied product details. The textured top is intended to help prevent equipment from shifting, and the pad is drillable for securing equipment.
Why it was selected: It offers a square footprint, lightweight construction, and a drillable design. Choose this option if those features suit the equipment and installation plan better than a fiber-cement-coated pad.
Limitation: A plastic pad is not a poured concrete slab. Check the manufacturer’s installation requirements and confirm the base is suitable for the equipment and supporting surface.
DiversiTech EL3648-3 E Lite Pad
This 36-by-48-by-3-inch E Lite pad is best for buyers who need a longer equipment base than the 36-by-36-inch model. The listed features describe a lightweight pad that is unaffected by UV or weather, with a textured top intended to reduce unit sliding. Its drillable design allows equipment to be secured to the pad.
Why it was selected: The longer footprint gives buyers a useful dimensional comparison within the same E Lite product type. Consider it when the equipment’s required base area fits the listed dimensions.
Limitation: The supplied features do not state a load rating. Verify the unit’s footprint and support requirements rather than selecting this pad by size alone.
12-Inch Post Foundation
This post foundation is best for buyers looking for a ready-made support component for a post, rather than a rectangular HVAC equipment pad. The product listing describes it as code compliant and refers buyers to ESR-2147 under Technical Specs. It also lists a minimum order quantity of six, an important consideration for a single-post project.
Why it was selected: It provides a post-focused alternative to pouring a footing on site and includes a stated compliance reference for shoppers to review.
Limitation: The minimum order quantity is six. Review the technical documentation and confirm that the product matches local requirements and the specific post application.
16-Inch FootingPad 4-Pack
This four-pack of 16-inch footing pads is best for buyers who need several supports for a footing project. The listing describes the pads as lightweight and code compliant, and identifies ICC ESR-2147 as the third-party testing reference. It lists a maximum load of 4,200 pounds in 3,000-PSF soil.
Why it was selected: The pack format and stated load information make it a practical footing-focused comparison with the post foundation and larger equipment pads.
Limitation: The listed maximum load is tied to a stated soil condition. Soil properties and project requirements matter, so do not apply that figure to different conditions without verification.
Buying Guide: How To Choose A Ready-Made Pad
What will the pad support?
Start by identifying whether the project involves HVAC equipment, another outdoor unit, a post, or a footing. Equipment pads and footing products serve different purposes. A wide rectangular pad may suit equipment placement, while a post foundation or footing pad is intended for support applications. Use the product’s technical information to confirm its intended use.
Which dimensions do you need?
Measure the equipment or support footprint and compare it with the pad’s stated dimensions. The listed equipment pads range from 36 by 36 inches to 36 by 48 inches, with the 36-by-42-inch UltraLite between them. A larger pad is not automatically the right choice; check the manufacturer’s installation instructions and required clearance.
Is lightweight construction a priority?
The plastic E Lite pads are described as lightweight and drillable. The UltraLite model is described as a lightweight pad with fiber-cement coating. These product details can help with handling and attachment decisions, but they do not establish that a pad can support every load or site condition.
What should you verify before ordering?
- Confirm the pad’s intended application, dimensions, and any stated load information.
- Check whether the product requires a particular soil or installation condition.
- Review code references and technical documentation for your project and location.
- Account for pack size or minimum order quantity, including the six-unit minimum for the 12-inch Post Foundation.
Frequently Asked Questions
Are these products poured concrete pads?
The listed products include plastic equipment pads, a fiber-cement-coated equipment pad, and footing or post support products. They are ready-made alternatives, not described as poured-in-place concrete.
Which listed pad is largest?
The DiversiTech EL3648-3 measures 36 by 48 by 3 inches, giving it the longest listed equipment-pad footprint.
Which option is designed for HVAC equipment?
The two DiversiTech E Lite pads are explicitly described as equipment mounting bases for HVAC outdoor units. Compare their footprints before choosing.
Do the footing pads have a stated load limit?
The 16-inch FootingPad listing states a maximum load of 4,200 pounds in 3,000-PSF soil. That condition is specific; verify suitability for the actual site.