Kingspan Insulation
K3, K5, K7, K8, K10, K11 (all thicknesses) +8%
K12, K17, K18 (all thicknesses) +6%
K15 (all thicknesses) +9%
Nilvent +6%
TR26, TR27 (all thicknesses) +9%
TR31 (all thicknesses) 7%
TW53, TF73 (all thicknesses)
TP10/TW55/TF70 (20mm-45mm) +8%
(50mm-100mm) +9%
(105mm-150mm) +12%
TR21 (30mm-50mm) +6%
(60mm-100mm) +8%
(120mm) +9%
TW50 (20mm-45mm) +8%
(50mm-100mm) +9%