Tyvek supro is the market leading breather membrane and is a water resistant membrane suitable for all supported and unsupported pitched roof applications in commercial and residential buildings.
Roof breather membrane.
Breathable membranes or breather membranes have been designed to improve ventilation and reduce condensation build up within the roof space as well as ensuring insulation remains effective.
Roof breather membrane on the other hand allows far greater moisture transfer making it crucial that there is adequate air movement above.
If there is no ridge ventilation the breather membrane should go over the ridge and overlap each side of the ridge line by the required overlap.
However we d still advise having another form of ventilation in case the breather membrane is not enough or excess moisture is produced.
Why breather membranes are required moisture often passes into the roof space as vapour and then condenses when it reaches a cool surface.
For optimum performance use cedar breather with rapid ridge 7 ridge vent.
Cedar breather underlayment from benjamin obdyke benjamin obdyke cedar breather ventilated underlayment cedar breather protects the beauty and life of wood roofing by providing a space for continuous airflow between the solid roof deck and shingles or shakes.
Vapour permeable breather membranes protect against wind insects dirt weather penetration whilst insulating your property.
Breather membranes or breathable membranes can be used to keep the internal components of wall and roof structures dry.
Often without the need for ventilation.
Free delivery over 25.
Breather membranes otherwise known as breathable membranes are used within external wall and roof constructions in order to prevent damp in buildings.
Installed to the outer side of the insulation over or under the counter battens on a pitched roof breather membranes allow water vapour to escape from inside a building.
Breather membranes were designed as an alternative to tile vents breather membranes allow ventilation to occur and water vapour to pass through removing the need to install a number of tile vents along the roof saving time money and labour.
Find breathable membrane from rhinovent sark it at toolstation.
On roof valleys ensure the breather membrane is extended by a minimum of 300mm on each side measured from the centre of the valley.