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Archive for Month: March 2019

Bitesized CPD – Fire batt installation

Fire batt installation to a rectangular damper. Here is how not to do it! Defects: 1. Small pieces instead of single batt. 2. Perimeters of batt not coated with ablative paste. 3. Raw edges visible. 4. Incorrectly applied intumescent mastic. Fire batt is a high density mineral fibre board coated […]

Bitesized CPD – Deflection heads to plasterboard partitions

Deflection Heads to plasterboard partitions Deflection heads are used within plasterboard partitions when needing to allow for movement (up, down or both) within the structure at the head of a partition. This movement (or deflection) is created by live and dead loads on the floor or roof above. The partition […]