1m Over Fascia & Felt Support Ventilation System



The over fascia ventilator system is a 3 in 1 product that are joined to form a continuous ventilation, eaves protector and comb filler. The design is for use to fit directly to the top edge of the fascia board and allow roofing membrane to be trimmed at the eaves. Over facia ventilators provide primary sourced roof ventilation into the roof space where the air flow feeds through evenly spaced slots that are to a regulation 4mm standard, that are large enough not to block with debris and small enough to prevent ingress of large nest building insects/vermin.




• For roof eaves ventilation

• To offer multi-function all in one over fascia ventilator

• To form clear and regulated free airspace over the fascia board

• To form eaves to eaves and eaves to ridge cross flow ventilation

• Suitable for use with both full replacement fascia boards and capping fascia of all sizes

• To allow 10,000mm² airflow entry between fascia and roof membrane/felt



Product Features & Benefits


• Supplied in convenient 1m lengths

• Interlocking design

• Multi-functional with combined over fascia vent, felt support tray & comb filler

• Clear fixing points to fix direct to top of facia board

• Discreet low-profile design

• Unique ‘Split Skirt’ feature which allows easy installation of gutter brackets

• Integral flyscreen at 4mm

• Robust design to take loads from concrete tile and slate roof finishes

• Complies with Building Regulation Part C2

• Meets requirements of BS5250:2021 Management of moisture in buildings

• Lightweight and resistant to corrosion and rotting

• With or without comb filler





• Manufactured in Black recycled Polypropylene








Product Literature Downloads

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Product Range



1 metre over fascia, felt support & comb ventilator

1 metre over fascia & felt support ventilator














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Contact Information

  • Terms & Conditions

Phone: 01709 728150



01709 724975



Address: Barbot Hall Industrial Estate, Mangham Road, Rotherham, S61 4RJ


Sales Fax No:



Email:  sales@pbpltd.co.uk

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