Hardiplank Fiber Cement Siding Installation CSD - 102 N. Krohn Customer Problem: Communication Services for the Deaf had failing wood siding on 8 dormers. Part of an overall refurbishing of the building, there was a need to spruce up these dormers. Service: Alpha Bulding Services tore off and disposed of all the old wood siding on 8 dormers and then installed James Hardie fiber cement siding. Also, A.B.S. painted these dormers using 2 coats of Cabot acrylic paint with a 25 year warranty and used PVC aluminum wrap on multiple windows. © 2003-2010 Alpha Building Products. All Rights Reserved.