#8 x 2-1/2" Simpson Strong-Tie T15 Trim Head Wood Screw - 316 Stainless Steel, White 01, Pkg. 15 HGU Girder Hangers and the use of grout

and the use of grout to secure it to the asphalt

U Fitting For 4-7/8" Channel Height - Electro-Galvanized are U-Shaped Connectors that join perpendicular channels that are stacked on top of each other

Just drill your hole

Design: Tapered shape accommodates wood expansion and contraction due to moisture content

Mounting: Position the hanger at the desired skewed angle and attach it securely to the supporting structure before installing the joist

#8 x 2-1/2" Simpson Strong-Tie T15 Trim Head Wood Screw - 316 Stainless Steel, White 01, Pkg. 15 HGU Girder Hangers and the use of groutSimpson Strong Tie Trim Head Decking Screws are built for a clean, professional finish on PVC and composite decking. These screws are ideal for both DIYers and pro installers looking for speed, control, and long term durability in exterior environments. Type 316 stainless steel provides superior corrosion resistance in marine or coastal applications. Trim style head offers a clean, nearly invisible finish that blends in beautifully with your deck