You insert each 3 foot gutter protector under the shingles and then attach it to the gutter. Really easy! I like how they overlap about 1cm at each end so one of them doesn't come loose, but I'm flexible enough that you can remove one if needed. I used gutter shears to cut off the excess length at the last end of the gutter. I just hope they are corrosion resistant, although they are listed with a protective coating for long life. That's my only concern. We must wait a winter when it will be covered with snow and ice for several months, and then examine it for corrosion in the spring. Update 4/20/2020: Coverage is still great! No corrosion. Also my neighbor had just removed his giant tree because of all the problems he was having. I'll never have leaves on my roof, but I'll still keep the drains flowing.
Upgrade Your Stair Safety With SUSSEXHOME Polypropylene Carpet Strips - Easy To Install Runner Rugs W/ Double Adhesive Tape - Set Of 7 Decorative Mats In Brown
38 Review
IKSTAR EVA Thermal Plastic Door Cover 38" X 82": Insulated Magnetic Curtain Keeps Cool Summer, Warm Winter For AC Room, Kitchen & Stair - Brown
40 Review
Protective And Stylish: XCEL 4Ft W X 5Ft H Black Steel Fence Gate With Anti-Rust Technology And Sharp End Pickets For Effortless Installation And Durable Outdoor Use
34 Review
Ensure Safe Steps With Outdoor Non-Slip Stair Treads - 10 Pack Of 6"X40" Black Anti-Slip Strips
42 Review
Keep Drafts Out: 16Ft Long Silicone Seal Strip For Doors, Windows & Showers
33 Review
White Self-Adhesive Tape For Weatherproofing Doors And Windows - 16Ft X 1.77In (45Mm) - Includes Weather Stripping And Silicone Seal Strip For Draft Stopping And Shower Glass Protection
27 Review
Keep Out Drafts And Sound With Self-Adhesive Foam Insulation Tape For Doors And Windows - 13 Ft Weather Stripping Seal Strip For Cooling And Air Conditioning (2In X 1/4In, Black)
39 Review
High-Performance Convection Heater By Mr. Heater Corp, Ranging From 75K To 200 BTU/HR
47 Review