240mm Roof Ventilator
Roof Ventilation R 1138
50
SUPPLY ONLY - Throat 240mm
- Airflow
- UV Stabilized PVC
SUPPLY ONLY
500mm Roof Ventilator
Roof Ventilation R 3105
00
SUPPLY ONLY - Throat 550mm
- Airflow 4400m3h
- UV Stabilized Plastic
SUPPLY ONLY
240mm Roof Ventilator
Roof Ventilation R 2185
00
SUPPLY & INSTALL - Throat 240mm
- Airflow
- UV Stabilized PVC
INSTALL PRICE
500mm Roof Ventilator
Roof Ventilation R 3979
00
SUPPLY AND INSTALL - Throat 550mm
- Airflow 440m3h
- UV Stabilized Plastic
INSTALL PRICE
Roof Insulation offers the best supply only and installed Roof Ventilators price in SA. Homes fitted with roof ventilators have an improved indoor temperature in summer. Roof Ventilation removes stale air in the roof as well as the heat build-up in summer.
In winter, the ventilation units reduce moisture and condensation in the roof by removing damp air. For the best WhirlyBird roof ventilators Price, give us a call or contact us.
Types of WhirlyBird Ventilators
PVC UV Stabilized Ventilation Units
Currently, there are several WhirlyBird roof ventilation products on the market. Our WhirlyBird roof ventilators of choice are the UV stabilized Pvc plastic units. In short, these units will give many years of benefits as they will not rust with time. Additionally, the bearings are sealed and are expected to last for many years. Also, the Roof Ventilation units’ design is more verticle than the traditional onion shape with a far lower ventilation rate.
Aluminium Roof Ventilation Units
The old-style whirlyBird roof ventilation units were made from aluminium. The ventilation units work well; however, the one downfall is corrosion as coastal air and aluminium do no go well together.
Stainless Steel Ventilation Units
The stainless ventilation units are a little on the heavy side, so they don’t spin as effectively as the lighter units. However, they do still remove heat and stale air from the roof space.