Flat Roof Abutment Ventilation

Used to provide ventilation where flat roofs abut masonry.

Flat roof abutment ventilation. When thermal insulation is placed below the deck the ventilation must also be on the underside. It is supplied with pre drilled fixing holes and an integral insect resistant grille. Flat roof ventilation allows for the circulation of air in the property particularly for warmer rooms in residential buildings. Our collection of flat roof abutment ventilation products provide you with everything you need to add ventilation to abutment roof details.

We stock products from glidevale and manthorpe including high level abutment vents abutment flash vents and monovent lead to roof ventilator. Each unit is 1 2 metres in length and the heavy duty profile incorporates an integral pivothold hinge. Abutment ventilation system the abutment ventilation system provides a continuous unobtrusive weathertight air path from the roof void to the outside to comply with the requirements of the building regulations. Large fixing holes aid easy and accurate positioning on top of facia boards and upstands.

Abutment ventilation the tapco abutment ventilator provides unobtrusive high level ventilation in conjunction with lead roll details on slate and shake roofs. Airtrak is a proprietary range of ventilators designed specifically for the ventilation of roof voids. The innovative design enables the system and leadwork to be installed far quicker than traditional methods. Fixed to the top of the facia board or timber upstand at the abutment to introduce air into the roof void.

It is particularly useful in top edge abutment details where there is limited vertical clearance. It is also particularly useful in top edge abutment situations where mr50 monovent cannot be installed because of limited vertical clearance. An air ventilation path which complies with the current regulations is established at the flat roof intersection. The product is compatible for use with our horizontal intersection cavitrays which may be established at a higher level to permit the flashing to be dressed down to cover the external shell of the rav fl profile.

There are two types of flat roof systems warm and cold roofs which affect the positioning of the ventilation. Ventilation and can be used in conjunction with traditional lead roll details on plain tile and slate roofs. If you aren t sure which product is right for your project give our customer service team a call on 01752 692760 and they ll gladly talk you through it. The rav fl promotes air entry where a flat roof abuts a vertical masonry wall.

For roof pitches less than 15.