This 5 inch 13kW STADIUM Stadium anti-draft vent has a built in anti draught baffle which is designed to reduce or stop wind blowing through the vent by its unique duct design. Install the Stadium anti-draft vent with a 127mm (5″) core drill. Unlike some other core drill air vents an extension tube is supplied with this core drill ventilator for walls over 9 inches up to a maximum of 23 inches. MVHR systems are also best designed in and installed from the outset, due to their ductwork. Thus such systems can be difficult (but not impossible) to retrofit into existing properties. Anti-Draft Baffle: Included for your convenience, the anti-draft baffle minimises unwanted air currents and draughts, maintaining atmosphere. Whole house mechanical ventilation with heat recovery (MVHR) has become the ventilation ‘must-have’ for self build projects. (That said, such systems are not suitable for all new homes — more on which later.) However, MVHR systems are not suitable for all new homes. The more airtight the house, the more effective the MVHR system will be, and it is generally accepted that 3m³/hr/m² level is necessary to see real benefits. Thus, your new home needs to be suitably airtight to ensure a MVHR system will work efficiently.

Unobstructed Appliance Operation: Facilitates efficient air intake for your appliance, optimising its performance. With roof ventilation systems including ridge vents, hip vents, our very own Roof-2-Wall Vents, the IN-Vent, the purlin vent for metal roofs and the Revolution Rolled Ridge Vent we've got your roof and attic ventilation problems solved. And don't forget about our rain screen siding vents, including the Sturdi-Strip and new Sturdi-Batten. Cor-A-Vent has been a trusted name in home ventilation since 1976. Another solution, which needs designing in from the start, is passive ventilation. What is Uncontrolled Ventilation?Brown Outer Cowl and Brown Internal Grille: Aesthetic appeal meets functionality, seamlessly integrating with your home’s design. Acoustic lining reduces sound by 43 dB with internal panel fully open and 50 dB when closed (Dn,e,w).

Draught Reduction: The innovative design slows down air flow, minimising draughts caused by wind and changing air directions, ensuring optimal comfort. The most controllable home ventilation systems are ‘active’ with fans to create either positive or negative pressure in the home. Often, carefully designed ductwork is used to balance the system across the building.

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The kit includes a cowl vent for exterior use, a louvre grille for inside, a 350mm length of pipe duct and an optional anti-draught baffle. This baffle reduces the airflow and also the feel of a draught through the vent. Acoustic lining reduces sound by 44 dB with internal panel fully open and 50 dB when closed (Dn,e,w). Sintered Vents provide an innovative way to decrease molding defects while improving venting efficiency. Applications Super Vents are self-cleaning and feature an opening rate of more than 43%. Using these vents will solve the problem of clogging which can affect the continuous operation of a core molding machine during no-bake molding. The 43% opening rate (compared to an average of 13% for slotted vents and 30% for screen vents) results in more effective and efficient venting. Brass – Screen Core Vents This creates a negative pressure, which theoretically draws fresh air evenly into the property through the envelope of the building.

We offer the widest range of popular core-box vents. Most are available in Imperial and Metric sizes. Unique internal LookRyt panel disperses air evenly and may be painted or wallpapered to match décor. Bear in mind that with uncontrolled ventilation, moist air and odours are spread around the home, often condensing in, or on, the fabric of the building. This can cause health issues through humidity, such as dust mites and mould, or even impact on the long-term integrity of the building materials Samdo Sintered Vents provide an innovative way to decrease molding defects while improving venting efficiency.

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The extract fan extracts the stale, humid air from the wet rooms (bathrooms, kitchen, utility, etc). This stale air is then passed over a heat exchange matrix – where heat is ‘recovered’– before it is discharged outside the house