Product Performance
Cemboard® siding is made from one of the toughest siding materials around, fiber cement. Here are a few ways that Cemboard® siding stands up to the competition.

Termite Resistant
Cemboard® siding products are resistant to the damaging effects of termites.

Durability
Cemboard fiber-cement siding provides strength and good impact resistance without sacrificing the natural look of wood.

Non-Combustibility
In addition to their durability, Cemboard siding products are non-combustible and have a zero flame-spread index and a smoke-development index of 5.*

Ease of Installation & Finishing
Cemboard siding products are installed just like wood and the low cost of installation makes Cemboard the easy choice for any exterior.

Moisture Resistant
Cemboard siding products offer protection from damage caused by the excessive and prolonged exposure to moisture.
*Cemplank® lap siding, Cempanel® vertical siding, and Cemtrim® boards comply with ASTM E136.