How do you measure for an attic ladder replacement?
Measure the length from the hinged side of the attic ladder frame to the opposite side of the attic ladder frame. Place your measurement along the edge so that your measuring tape stays in a straight line. The next measurement will be for the length of the stairs.
How much does it cost to replace an attic ladder?
The average cost of installing attic ladders or stairs ranges from $220 to $647, with an average rate of $445 including parts and labor. Labor charges for a professional contractor average $240 per project, with an hourly rate of $60. Materials include an attic door kit and finishing supplies such as trim and paint.
What size screws attic ladder?
Begin to secure the ladder by pre-drilling four 1/8-inch pilot holes at the top of the frame. Screw 1/4- x 2-inch hex-head lag screws into the header, fixing into place the portion of the ladder that will remain at the top of the opening. You should use 1/4-inch washers under the screw heads before finishing.
How much weight can an attic ladder support?
Wood attic ladders typically have a weight capacity of 225 to 275 lbs, with 250lbs as a median average. Aluminum ladders typically have a weight capacity of 350 to 375 lbs.
Can you install an attic ladder perpendicular to joists?
Most attic stairs will be installed parallel to the ceiling joists (Figure 1). In cases where they are installed perpendicular to joists (Figure 2), some joists will need to be cut and tied-in to other joists with 2” x 6” or 2” x 8” “headers”. These headers will form the box frame into which the stair will be secured.
How much are attic stairs?
The average total price for attic stairs or a ladder is around $445. If you’re somewhat handy with hand tools and think you can take on this project yourself, you can save substantial money on the labor costs.