Create a Plan for Hanging Christmas Lights On Your Gutters
It may be helpful to sketch a basic diagram of the outside of your house when planning your lights to visualize the hanging surfaces and outlet locations. This sketch may also help you to determine which lights and clips will be best. If your house has horizontal eaves, measure around the base of the house to get a rough estimate of the roofline. If your home has peaked eaves and gutters, you may need to use a ladder and tape measure to obtain accurate lengths.
Calculate Christmas Light Wattage
After determining the total distance to be covered and amount of lights needed, you may want to calculate how much wattage your Christmas lights will use based on the style of lighting you choose. If you need to cover a large distance with few outlets available, LED Christmas lights might be a good option for your project as they allow you to connect more sets together compared to traditional incandescent versions. The chart below will give you an idea of the different types of lights and their ability to connect multiple sets together, however it's important to check the max connect specifications for the exact light type you use. Calculate Your Christmas Light Wattage Now
Gather Your Supplies
Determine the type of bulb you want to use as well as which light clips will be best for your roof. You will need one clip per light bulb, but it's always better to have a few extra on hand. If you don't already have Christmas lights, you can choose from convenient Christmas light sets or select your bulbs and stringers separately.
Popular Lights for Hanging On Gutters
C7 or C9 light bulbs and icicle lights are the most popular Christmas lights for hanging across gutters and roof overhangs. C7 bulbs are the classic Christmas light size and a favorite among Christmas enthusiasts while C9 bulbs are slightly larger, perfect for creating bold, high impact lighting that can be seen from longer distances.
Which Light Clip is Best?
Vertical or horizontal? When installing Christmas lights on gutters, some clips will allow bulbs to face either direction while others can only provide one hanging option. After you determine which direction your lights will hang, use the information provided below to decide which Christmas light clip will work best for your project.
Note: Most Christmas light tabs for gutters can also be used for shingles, so if you are hanging Christmas lights from gutters and shingles, you may be able to use the same light clips for both applications.
How to Hang Christmas Lights Across Gutters
Attach a gutter clip for Christmas lights to the base of each light in the direction you plan for your them to hang.
Place your ladder on the side nearest your outlet. This is where you will begin hanging your lights.
Plug a strand of lights into an extension cord long enough to reach from the outlet to the edge of the roof with enough slack for the extension cord to follow a path along the ground against the wall upwards, then vertically up to a corner of the roof line. Set the male end of the extension cord near the outlet and check that it stays in place as you climb upward to your roof.
Attach your first light clip beside the extension cord to the edge of the gutter.
Keep your light string fairly taut as you continue to clip each bulb across your gutter. You will need to reposition the ladder as you go so be sure not to overextend yourself or shift your balance away from your ladder.
If necessary, plug a second light string into the first. Then continue to clip your light bulbs in place as you did with the first.
When you come to the end of your gutter, either run the remainder of the strand down the side of your house or continue upward to your peak. Light caps or electrical tape can be used to cover unused sockets, protecting them from the elements.
Hanging Christmas Lights Along Peaks
If you're starting with a new light string, repeat steps 1-3 above. If you have just finished hanging lights across your gutter and are continuing with the same strand across your peak, use socket caps or electrical tape to cover the sockets not in use leading up to the peak.
Place a shingle tab over the first socket to be used and screw in your light bulb.
Slide the shingle tab in the gap between the house and your shingle so that it fits snug.
Continue instering shingle tabs along the peak of your house until you reach the other side. From here you can either continue on to the gutters, using socket caps or electrical tape to cover unused sockets between locations, or start with a new light string to continue hanging lights on your remaining gutters and peaks.