How to Install Recessed Stair Lighting
Stairway illumination is required by the IRC code R314.7. One method for meeting this requirement is to install low-voltage stair riser lights. You can either purchase these units preassembled in a number of designs or build your own.
1) Determine the locations of your step lights. Make sure the stair stringers will not interfere with the step light locations. Cut or drill an opening on the riser board to place the recessed step lights. Step lights come in a variety of sizes and shapes. Make sure you follow the manufacturer's instructions for cutting the correct size opening. Place the transformer next to the electrical outlet.
2) Run low-voltage wire from light to light, starting with the light farthest from the transformer. Leave a 6" loop of wire at each step light location.
3) At each light, cut the wire and separate the wires into 2-3" strands. Use a wire stripper to remove about 1/2" of sheathing from each wire and the wires from the light fixture.
5) Match the polarity of the wires. One wire will have a smooth black wire and the other will have white lettering and ribbing. Hold the wire ends together and connect them by twisting waterproof wire nuts to create a tight connection. Wrap the connection with electrical tape.
6) Read the instructions for your transformer. Make sure the on/off switch is turned off. Secure the transformer using mounting brackets to its desired location and run the wires into place and connect. Make sure the photo eye sensor is accessible to sunlight.
7) Plug the transformer into the outlet and turn it on. Test the lighting and set the timer as needed.
8) Unplug the transformer and secure the top cap to hide the low-voltage wire. Be careful not to screw into the wire.
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How to Install Recessed Stair Lighting
Stairway illumination is required by the IRC code R314.7. One method for meeting this requirement is to install low-voltage stair riser lights. You can either purchase these units preassembled in a number of designs or build your own.
1) Determine the locations of your step lights. Make sure the stair stringers will not interfere with the step light locations. Cut or drill an opening on the riser board to place the recessed step lights. Step lights come in a variety of sizes and shapes. Make sure you follow the manufacturer's instructions for cutting the correct size opening. Place the transformer next to the electrical outlet.
2) Run low-voltage wire from light to light, starting with the light farthest from the transformer. Leave a 6" loop of wire at each step light location.
3) At each light, cut the wire and separate the wires into 2-3" strands. Use a wire stripper to remove about 1/2" of sheathing from each wire and the wires from the light fixture.
5) Match the polarity of the wires. One wire will have a smooth black wire and the other will have white lettering and ribbing. Hold the wire ends together and connect them by twisting waterproof wire nuts to create a tight connection. Wrap the connection with electrical tape.
6) Read the instructions for your transformer. Make sure the on/off switch is turned off. Secure the transformer using mounting brackets to its desired location and run the wires into place and connect. Make sure the photo eye sensor is accessible to sunlight.
7) Plug the transformer into the outlet and turn it on. Test the lighting and set the timer as needed.
8) Unplug the transformer and secure the top cap to hide the low-voltage wire. Be careful not to screw into the wire.
Deck Skirting and Fascia
Skirting can be an attractive feature that can be added to any low-level deck.
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Explore Articles by Topic

Footings
Information related to installing frost footings for decks

Framing
Learn structural framing methods

Decking
Learn about wood and composite decking materials

Stairs
An in-depth look at the complex issue of how to build stairs

Railings
How to install guardrails and handrails to meet IRC code

Features
An overview on water drainage, benches, planters and lights

Design
The basics of deck design

Planning
Learn about permits and working with contractors

Porches & Patios
Build a covered deck to enjoy all seasons

Ledger
Proper attachment techniques

Care
Maintain your deck to maintain your investment

Materials
An overview on water drainage, benches, planters and lights