Timloc 5560 Felt Lap Vent (Bulk Buys)
Ashbrook Roofing Supplies
£757.38
Timloc 5560 Felt Lap Vent (Bulk Buys) BUY IN BULK For smaller quantities please visit: Timloc 5560 Felt Lap Vents Features Benefits Discrete profile design Easy installation 2 spring clips to secure each unit in place Technical Information 3000mm additional free vent area per unit Suitable for rafter spacings from 400-600mm centres Designed only to enhance existing ventilation via felt/membrane lap joints Consideration must be given to increased risk of wind uplift and driving rain resistance outlined in BS5534:2014 How Many Vents Do I Need? The number of felt lap vents can be worked out using
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