Penn Holiday Lights
Tips

5 Things to Know Before You Hang Christmas Lights This Year

October 4, 20263 min read
A Penn Holiday Lights installer on an extension ladder using a reach pole to attach roofline lights to a home

Every year, a lot of people climb onto cold, wet roofs with a box of lights from the hardware store. Most of the time it goes fine. Sometimes it doesn't.

Here are five things to know before you put up lights this year:

  1. The roof is the risk, not the lights.
  2. Stay far away from power lines.
  3. Use outdoor-rated lights and cords.
  4. Know your circuit before you plug in.
  5. Don't staple or nail through the wire.

1. The roof is the risk, not the lights

Ladders on cold, damp or frosty shingles are where most holiday decorating injuries start.

  • Set the ladder on level ground.
  • Have someone foot it.
  • Work in dry weather only.

If the job means standing on the roof itself, that is the point to call a pro.

Penn Holiday Lights crew setting up an extension ladder against a two-story home
Our crew sets the ladder together, on level ground.

2. Stay far away from power lines

Check where the service line meets your house before you set a ladder.

  • Never lean a ladder anywhere near it.
  • Never carry a long pole or metal light hanger anywhere near it.

3. Use outdoor-rated lights and cords

Indoor strings overheat and crack in the cold.

  • Look for an outdoor rating on the box.
  • Replace anything with frayed wire or cracked sockets.

4. Know your circuit

Do not daisy-chain extension cords or plug string after string into one outlet.

  • Count the total wattage.
  • Use a GFCI outlet.
  • If a breaker trips, find out why before you reset it.

5. Don't staple or nail through the wire

Damaged insulation is how shorts and fires start.

  • Use clips made for gutters, shingles or trim.
  • Take everything down gently in January, because brittle cords crack.

Or hire a pro

A professional crew has the insurance, the ladders and lifts, commercial-grade lights and the experience to do the roofline safely. With a pro, you get:

  • A clean, safe roofline install
  • Lights that come down for you after the holidays
  • Nobody in your family on the roof
Home with a warm-white C9 roofline, lit walkway and wreath installed by Penn Holiday Lights
A finished roofline and walkway, installed by our crew.

Get a free holiday lighting quote

Penn Holiday Lights installs in Lancaster County and the surrounding area, including central Pennsylvania and Maryland. Our calendar fills up before Thanksgiving.

Request a free holiday lighting quote or call or text (717) 807-7050.

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