Utility

Precast HVAC Equipment Slab

Dampening foundations designed for rooftop and ground MEP installations.

Indicative price AED 42 – 95 Subject to specification and quantity. Final quote on request.

Market Name AC Base / Plinth
Size Options 600x600 / 900x900
Thickness 50mm / 75mm
Feature Vibration Damped

Product Description

Precast HVAC Equipment Base

Product Overview

The Precast HVAC Equipment Base is a specialized foundation slab designed to support outdoor mechanical units, including split-system condensers, VRF units, and pool pumps. Elevating equipment off the substrate is a critical requirement for preventing corrosion, ensuring proper condensate drainage, and facilitating maintenance access.

These precast units replace the inconsistent quality of cast-in-situ pads, providing a factory-levelled, structurally sound platform that can be installed immediately prior to equipment placement.

Material Specifications & Quality

  • Concrete: C35/45 structural mix with water-reducing admixtures.
  • Reinforcement: A142 steel mesh or fiber-reinforcement to resist flexural cracking under point loads.
  • Surface: Trowel-finished to a strict tolerance of ±3mm over 1m to ensure unit stability.

Key Technical Advantages

  • Vibration Damping: The high mass of the concrete base absorbs low-frequency compressor vibration, reducing noise transmission and mechanical fatigue.
  • Corrosion Control: Lifts the unit housing above ground moisture, irrigation spray, and sand accumulation, significantly extending equipment service life.
  • Rapid Installation: Eliminates formwork, mixing, and curing time on site. “Drop-and-place” capability accelerates MEP timelines.
  • Load Distribution: Spreads the equipment point loads preventing subsidence in soft landscaping or damage to roof membranes.

Technical Data

Specification Value
Material Reinforced Concrete
Common Dimensions 600x600, 1000x500, 1200x600 mm
Thickness 50mm / 75mm / 100mm
Weight 40 kg - 150 kg (varies by size)
Reinforcement Steel Mesh / Rebar
Design Load Suitable for standard residential/commercial AC units

Applications in the UAE

  • Residential MEP: Foundations for split AC units in villas and townhouses.
  • Rooftop Installations: Spreader plates for package units on bitumen or membrane roofs.
  • Utility Support: Bases for water pumps, filtration systems, and small generators.

Why Choose PreCastUAE?

  • Dimensional Accuracy: Precise moulds ensure slabs are perfectly square and flat, eliminating rocking units.
  • Custom Sizes: Ability to manufacture bespoke dimensions for non-standard equipment footprints or VRF arrays.
  • Project Supply: Palletized delivery for streamlined distribution across large residential compound sites.
Stockpile of precast concrete barriers at a PreCast UAE production yard

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