18 x 20 x 8 A-Frame Horizontal Carport
An 18x20 A-frame horizontal roof carport example with enclosed sides and open ends for practical vehicle and equipment coverage.
Signature Series
Sierra Series
The sweet spot — most popular. 14-gauge standard · 12-gauge heavy-duty upgrade available. Any series can be upgraded to 12-gauge heavy commercial framing.
Example Footprint
18' x 20' x 8'
Use this size as a starting point, then adjust width, length, and leg height for your site.
Roof Style
Horizontal
Match runoff, snow exposure, debris shedding, and appearance to the structure location.
Foundation
Concrete
The example price uses this anchor setup. Final anchoring depends on the installation surface.
Open-End Parking
Full-Height Side Panels
The front and back stay open for everyday access while both 20-foot sides are enclosed to add shade, privacy, and weather protection.
Color Package
White
Coordinate roof, trim, wall panels, doors, and wainscot with the surrounding property.
Frame Gauge
14-Gauge
Plan frame gauge, bracing, anchors, wind rating, and snow-load requirements for Northern California.
Build Itemization
This itemization reflects the saved configuration used to calculate the current planning price. Change the size, foundation, walls, openings, or upgrades and the final quote will change.
Norcal Carports
Planning Estimate
Building Size
18' x 20' x 8'
Structure Type
Carport
Planning Price Estimate
$3,976
Estimate Limitation Notice
Preliminary planning price only. Permit application fees, site conditions, delivery location, and specification changes may affect the final quote.
NorCal Service Territory
Installed from Weed to Bakersfield. We focus exclusively on Northern & Central California (no out-of-state delivery).
Site & Foundation Prep
Installed on your prepared level pad (concrete, piers, asphalt, gravel). Norcal Carports does not pour concrete foundations.
DIY Drop-Off (10% Discount)
Want to erect it yourself? Request a materials drop-off and receive 10% off the standard installed price.
Engineering & Bracing Notice
High snow/wind areas require engineer plans. Calculations may specify additional structural bracing that adjusts final materials cost.
Quote Readiness
What Can Change the Final Price
This saved example is a strong starting point. Final pricing changes when the site, surface, engineering, access, or required options change.
Buyer Path
Compare Before You Quote
Use these existing planning pages to tighten the quote details and avoid surprises around fit, foundation, access, and engineering.
Choose the Right Anchors
Anchor choice depends on concrete, asphalt, gravel, ground, wind exposure, and structure size.
Prepare for Delivery and Installation
Confirm access, working space, level ground, and site readiness before the crew arrives.
Send This Example for Pricing
Keep the example ID attached and include site details so the quote can be adjusted to your property.
A-Frame Horizontal Carport Example
This 18-foot-wide, 20-foot-long A-frame horizontal carport is a compact partially enclosed option for vehicle parking, small equipment, or covered storage. The eight-foot leg height gives practical clearance while the boxed-eave roof profile offers a more residential look than a standard rounded roof.
- Confirm vehicle width and door-opening space
- Review whether open ends or gable ends fit the exposure
- Choose concrete anchors for the installation surface
- Match roof, side, and trim colors to nearby buildings
Ready to Customize This Example?
Send your vehicle dimensions, installation ZIP code, concrete-pad size, and preferred color so this 18x20 A-frame horizontal carport can be priced for your site.
Price This ExampleRequest A Metal Building Quote
Need pricing for a carport, RV cover, garage, lean-to structure, or wide-span building? Send the size, installation ZIP code, surface, and site conditions. Most quote requests receive a response the same day or by the next business day.