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Installing a Skylight 
1. Wait for clear dry weather to install your skylight.
2. Check for any wiring or piping obstructions before choosing a spot for the skylight.
#1 Select a skylight
Fixed models allow light
Venting models allow light and fresh air
The light shaft can be straight, splayed, or angled
- Tape measure
- Fixed skylight
- Skylight venting
- Skylight flashing kit
#2 Measure and cut the ceiling
Mark a straight and square outline on the ceiling
Cut out the drywall
Cut joists to fit the light shaft
Frame with jack studs and single or double headers to restore structural integrity
- Carpenter's square
- Chalkline
- Pencil
- Plumb bob
- Drywall saw
- Utility knife
- Drill and bits
#3 Measure and cut the roof
Mark a straight and square outline on the roof
Cut out roofing materials
Cut rafters to fit the skylight
Frame with jack studs and single or double headers to restore structural integrity
- 2 x 4 or 2 x 6 for framing
- Jig saw
- Circular saw
- Screws or nails
- Hammer
#4 Install the skylight
Apply roof cement around perimeter of opening
Install skylight per directions
Nail flashing to roof and seal all joints and nail heads
Cut new shingles to fit around skylight and over flashing
Don't be shy about using a lot of roof cement
- Roof cement
- Caulk gun
- Putty knife
- Roof shingles
- Roofing nails
- Galvanized screws
#5 Finishing touches
Frame in the light shaft
Cover with drywall
Install corner beads and finish
Prime and paint to complete the job
- Drywall
- Corner bead
- Joint compound
- Drywall tape
- Paint & primer
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