Starter/bottom course for both lap siding and vertical siding. Perforated holes allow any moisture build up behind the siding panels to weep out while preventing pests from entering. The venting also provides cavity ventilation which assists in drying cavity moisture and also helps increase energy efficiency due to the separation between outside heat and interior walls.

MATERIALS: Paintable white extruded rigid PVC, industry-standard, durable, chemically resistant product designed for outdoor weatherability.

WARNING: Use light or pastel paint colors only on Tamlyn PVC or Sherwin-Williams Vinyl Safe^™ Paint. Use of dark color paint will cause deformation. Tamlyn vinyl products are not warranted if painted with dark color paint.