
I used this to attach the garlands on the outside. I also used extra fasteners to attach the shading fabric on the outside. They tolerate wind and rain well. I am happy.

π 50-Pack Adjustable Self-Adhesive Nylon Cable Tie Mounts: Efficient Wire Management with Cable Straps and Optional Screw Cord Clamps
10 Review

Plastic Strong Industrial Zipties Outdoor
9 Review

Efficient Desk Cable Management: 50-Piece Wire Organizer Kit with Adhesive Cord Clips and Zip Ties
10 Review

π Flurhrt F-01 Nylon Zip Ties, 10 Inch, Black, Pack of 100 - Durable Cable Ties for Any Project
10 Review

Hemway Glitter Grout Tile Additive: Sand Gold Sparkle For Your Bathroom, Kitchen And Wet Room Tiles - Easy To Use And Temperature Resistant!
10 Review

32Oz Gorilla White Waterproof Patch & Seal Liquid For Effective Sealing (Single Pack)
30 Review

Gorilla Waterproof Patch & Seal Liquid - Black 16Oz - Ultimate Solution For Quick Fixes (Pack Of 1)
39 Review

Eco-Friendly Solarez UV Cure Grain Filler & Sealer - Perfect For Fine Furniture, Guitars, Pool Cues And DIY Woodworking!
10 Review