Description Duramax Olympian 12×20 Metal Car Garage Shed ���� – Heavy-Duty Steel Construction The Eagle has Landed ! Now back in Stock in Naas! Stock is very limited , so if you missed out last summer, we strongly recommend pre-ordering early to secure your unit. ⚠️�� Base Requirements A solid foundation is essential for long-term performance. �� Minimum Concrete Base: 370 cm (W) × 610 cm (L) ✔️ Recommended: Rebated concrete base for best sealing and finish. See below. Perfectly sized for the Olympian 12×20 Metal Garage. Premium, Heavy-Duty Steel Garage – Built to Last �� The Duramax Olympian 12×20 is designed for customers who require maximum strength, security, and large internal capacity.With approx. 176 cubic metres of interior space, it is ideal for: Cars, SUVs, crossovers & 4×4 vehicles Home workshops & tool storage Gardening equipment & machinery Hobby, DIY, or trade use �� Vehicle-Friendly Access Extra-wide 250 cm roll-up front door – easily fits full-size SUVs Side lockable access door – convenient for daily use without opening the main door �� The Strongest Steel Garage in Its Class Featuring thicker rib-reinforced steel panels, the Olympian outperforms conventional lightweight metal garages. Structural Strength Highlights �� Hot-dipped galvanised steel frame – long-term corrosion protection ❄️ Reinforced truss roof system – rated for 20 lb/sq ft snow load ��️ Rigid wall and roof structure – engineered for Irish weather conditions �� Low maintenance – no painting, no rot, no decay ��️ Attractive, Modern Exterior A clean, neutral colour scheme allows the Olympian to blend seamlessly into both modern and traditional properties. �� Specifications & Dimensions (Imperial Metric) Model: Duramax Olympian 12×20 – Item No. 50951 Overall Dimensions Specification Imperial Metric Exterior Width 145 5/8″ 369.9 cm Exterior Depth 233 1/4″ 592.5 cm Exterior Height 102 1/4″ 259.7 cm Interior Width 137″ 348.0 cm Interior Depth 221 7/8″ 563.6 cm Interior Height 82 1/2″ 209.6 cm Box Weight 779 lbs 353.4 kg Door Dimensions Front flexible-Up & Over Door Imperial Metric 98 1/4″ W × 74 3/4″ H 249.6 cm W × 189.9 cm H Side Access Door Imperial Metric 24 3/4″ W × 78 3/4″ H 62.9 cm W × 200.0 cm H Quick Reference Summary �� Exterior: 369.9 × 592.5 × 259.7 cm �� Interior: 348.0 × 563.6 × 209.6 cm �� Roll-Up Door: 249.6 × 189.9 cm �� Side Door: 62.9 × 200.0 cm ⚖️ Total Weight: 353.4 kg Raise Concrete Base Foot Print Size Please refer attached the technical drawings of the Metal Garage 12×20 12×26 up to 12×32 which includes all internal and external dimensions per size. We suggest the Shed owner builds a Concrete foundation that will have additional 8 to 10 cm space from the unit as it will be easier during installation and also in usage. Below I have added the next floor perimeter and also by adding approx. 10 cm extra. 12×20 – Exact floor Dimensions: W 352.1 x D 591.2 cm / With Extra surrounding: W 372 x D 610 cm 12×26 – Exact floor Dimensions: W 352.1 x D 771.5 cm / With Extra surrounding: W 372 x D 790 cm 12×32 – Exact floor Dimensions: W 352.1 x D 951.7 cm / With Extra surrounding: W 372 x D 970 cm We recommend a Rebated Concrete Floor for your Car Garage See drawing in Photos of Rebated floor. ��️ What Is a Rebated Concrete Floor for a Steel Garage Shed? 5 A rebated concrete floor is a concrete base with a shallow step (lowered channel) formed around the edges—usually at the doorway—so the steel garage sits slightly down into the concrete instead of on top of it. Think of it as a built-in lip that the shed fits into. ✅ What Does “Rebated” Mean? “Rebated” simply means: ➜ Part of the concrete is set lower than the rest So instead of one flat slab, you have: Main floor level (where your car sits) A lower edge/channel (where the shed walls sit) �� How It Works in Practice With a rebated base: ✔️ The steel walls sit inside the concrete✔️ The doorway sits behind a small concrete lip✔️ Rainwater is deflected away✔️ Wind can’t blow under the shed This creates a tighter seal between the shed and the base. �� Why It’s Ideal for Steel Car Garages A rebated base is especially good for garages because it: �� 1. Improves Water Protection Stops rain blowing under doors Reduces floor damp Prevents pooling at entrance ��️ 2. Reduces Draughts Blocks airflow under walls Keeps interior drier Helps prevent condensation ��️ 3. Adds Structural Strength Locks shed into place Improves wind resistance Reduces movement in storms �� 4. Better Security Harder to lever panels Stronger base fixing More solid installation �� Rebated Base vs Flat Concrete Base Feature Flat Base Rebated Base Water Resistance Good ⭐ Excellent Draught Protection Basic ⭐ Excellent Stability Good ⭐ Excellent Installation Quality Standard ⭐ Professional �� For car garages, rebated is best practice. ⚠️ Important Installation Note If you’re planning a rebated base: ✔️ Check your shed’s base drawing first✔️ Match the rebate to door position✔️ Allow for anchor bolts✔️ Use a qualified groundworker if unsure A wrongly sized rebate can cause fitting problems. �� Summary: Is It Worth It? For a steel car garage shed, a rebated concrete floor is: ✅ More weatherproof✅ More secure✅ More stable✅ More professional Bottom Line: If you’re storing a car, tools, or machinery, a rebated base is strongly recommended over a flat slab. Like this:Like Loading... Discover more from Coola Living Ireland Subscribe to get the latest posts sent to your email. 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