Mark Center Points for Rough Opening

What happens in this clip

With the end framing pieces cut, the next step is to mark the center point for the ladder's rough opening on the ceiling from below, and then transfer these marks to the attic side of the framing. The total hallway width is measured, and the center is calculated to mark the installation point. In the attic, with the 2x6 end pieces in place, the exact center for the rough opening is marked. The presenter advises using a speed square to transfer the center mark vertically onto the side of the 2x6s, creating guide marks for the placement of the long side pieces. This ensures the ladder will be centered and aligned correctly. Each long side of the rough opening will consist of two 2x6s side-by-side, doubled for structural integrity.

What's used

Tools

• Measuring Tape Stanley Powerlock 25'
• Pencil
• Speed Square Johnson

About the full video

This video provides a comprehensive guide to installing a FAKRO LST Steel Attic Scissor Ladder into a conventional framed ceiling. It details the product's features, including its steel construction, R-value, air seal, and load capacity. The installation process covers preparing the attic opening by modifying existing 2x4 joists to 2x6, framing the rough opening using structural connectors and screws, and finally, installing and leveling the pre-assembled ladder. Key steps involve measuring, cutting lumber, securing the frame, and making final adjustments for a durable and energy-efficient attic access solution.

Step 1 of 6: Measure and Mark Ceiling Opening

Carefully measure the length and width of the attic ladder unit. Transfer these measurements to the ceiling, ensuring they are square and centered within the desired location. Mark the cut lines on the ceiling drywall, and then locate and mark the attic joists that will need to be cut or reinforced.

Open this step in the guide

Other videos for this step

• Determine and Mark the Ceiling Opening
• Mark Loft Hatch Opening on Ceiling