
TrimTop is a stainless steel coated trim screw engineered for use in PVC trim, PVC decking like AZEK® Deck, TimberTech® XLM, and Trex® Escapes, as well as hardwoods such as cedar, Ipe and mahogany. TrimTop screws are head-painted to match the decking or trim and are guaranteed not to rust for the life of the project.
A wide variety of colors are available to match many deck board types of colors. Click here for a PDF TrimTop Color Match Guide.
The design features of this FastenMaster product include:
- Sharp type 17 piercing point
- #8 gauge
- Deep square drive
- 305 Stainless offers guaranteed corrosion resistance
- Available Options
- Installation Instructions
- Technical Data
- Product Warranty Information
- Related FM Products
Install TrimTop using the square drive bit enclosed.
Predrilling is typically not required for cellular PVC decking and trim.
It is always recommended to predrill when fastening within 1 1⁄2” of end of any board.
Predrilling and countersinking is required when fastening into hardwoods like Ipe and mahogany or fastening into frozen deck or joist boards.
Use a 1/8” drill bit for the pilot hole with countersink.










