Extra-Large In-Ground Parasol Foundation – 27.5 x 27.5 x 45 cm – Reinforced Dacromet-Coated Steel
Please note the above shipping is an estimation only. Actual shipping cost can be calculated on the checkout page.
FREE shipping to Victoria & NSW.
Just $19.90 flat-rate shipping to the rest of Australia.
Fast delivery to your door within 1-2 weeks.
Extra-Large In-Ground Parasol Foundation – 27.5 x 27.5 x 45 cm – Reinforced Dacromet-Coated Steel
The Extra-Large In-Ground Parasol Foundation is a professional-grade, permanent anchoring system engineered to provide a flush-mount, high-stability base for large cantilever umbrellas. Fabricated from industrial steel and treated with a high-performance dacromet coating, this base offers exceptional resistance to corrosion, rust, and degradation in high-moisture subterranean environments. This reinforced model features an expansive 27.5 cm mounting plate with a heavy-duty 9.5 mm thickness, designed to withstand the significant torque and leverage generated by oversized umbrellas. By embedding the unit in a concrete foundation at ground level, it eliminates surface-level tripping hazards and maximizes usable space on terraces and decks. This in-ground foundation is the definitive choice for homeowners and commercial managers seeking a streamlined, architectural solution for the most demanding outdoor shade installations.
Best For: Securing large-scale cantilever umbrellas with significant wind-catch areas, providing a permanent and flush-to-ground foundation for premium patios, and eliminating the need for massive, bulky surface weights in high-traffic commercial or residential spaces.
Key Features
- Reinforced 9.5 mm Top Plate: Features a high-stiffness, extra-thick steel mounting plate engineered to support heavy-duty umbrella masts without warping or structural fatigue under high tension.
- Dacromet-Coated Industrial Steel: Utilizes a specialized protective coating that provides superior long-term durability against harsh weather and soil acidity, ensuring the anchor remains structurally sound for years.
- High-Torque Underground Wing Design: Equipped with integrated metal wings that create a powerful mechanical bond within a concrete foundation, providing a massive increase in stability and resistance to lateral wind forces.
- Flush-Mount Architectural Integration: Sits entirely at ground level to provide a clean, unobstructed finish, allowing for seamless movement of guests and furniture without the risk of tripping.
- Universal Large-Format Mounting: Features a 27.5 x 27.5 cm plate with precision-machined M8 threaded holes, making it compatible with the mounting patterns of the largest industry-standard cantilever parasols.
Specifications
- Material: Heavy-Duty Steel with Dacromet Corrosion-Resistant Coating
- Total Height: 45 cm
- Mounting Plate Dimensions: 27.5 x 27.5 cm (L x W)
- Top Plate Thickness: 9.5 mm (Reinforced Class)
- Thread Size: M8 Threaded Holes
- Colour: Industrial Silver
- Foundation Requirement: Minimum 55 x 55 x 45 cm (Concrete)
- Soil Compatibility: Not recommended for loose sandy or stony soils; requires a poured concrete foundation
Ideal For (Uses)
- Oversized Cantilever Installations: The primary choice for anchoring large-span offset umbrellas where traditional mobile bases are insufficient or aesthetically unappealing.
- High-End Commercial Terraces: Ideal for hotel poolside decks, restaurant patios, and resort lounges where a permanent, high-safety foundation is required for guest comfort.
- Minimalist Landscape Architecture: Perfect for modern garden designs that prioritize hidden infrastructure and clean, open floor plans without bulky weighting accessories.
- High-Stability Wind Solutions: A versatile and dependable choice for property owners in open or exposed areas who require the absolute highest level of safety and structural rigidity for their outdoor shade equipment.
Oversized Item Delivery Options
Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.
Available options include:
✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.
Business Delivery:
- Business delivery is available for commercial customers only
- If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
- If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
- Business delivery customers must provide a valid business address and contact information
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
Let us know your preference, and we'll arrange the best solution for you!
Important Note on Availability & Shipping
Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.
Lead Times:
- In-Stock Items: Usually ready for dispatch the same day.
- Supplier-Dependent Items: Usually take 2–8 weeks to arrive, depending on supplier availability. Products from Adloheat may take 8–12 weeks to manufacture—they are made to order in Australia by a small business, and longer lead times reflect the care put into quality.
While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering our customers the best prices possible. If you find the exact same product advertised at a lower price elsewhere, we invite you to contact us and we will review your price match request.
Price Match Conditions:
- The competitor must be an Australian-based seller with a physical presence in Australia
- The product must be the exact same item with a matching SKU or model number
- The product must be in stock and available for purchase at the competitor
- The lower price must be publicly advertised and currently available (not a clearance, closeout, or discontinued item)
- Price matching excludes marketplace platforms including but not limited to Temu and Aliexpress
- Price matching requests must be made before purchase
How to Request a Price Match:
To request a price match, please contact us at sales@greenhousepolytunnels.com.au with a link to the competitor's product listing, or call us on 0418 438 774. Please include the product details and the advertised lower price. We will review your request and respond within 2 business days.
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