James Hardie 305559 Backing Strip 2990mm
James Hardie 305559 Backing Strip 2990mm
The James Hardie 2990mm Backing Strip supports sealant and flashing at facade panel joints to help control moisture and achieve a uniform finish. Long lengths reduce waste and butt joins, improving efficiency on site. Engineered for compatibility with James Hardie cladding systems, it assists in delivering clean joint lines and long-term performance in residential and commercial projects where detail and weatherability matter.
$24.85