OPTI-iM412
4 Wings Roof Attic Ventilator with Insulated Base for Flat Roof (Suitable for Membranes)
The OPTI-iM412 attic vent is designed for flat roofs and offers the space to adhere to the roof membrane to the entire round of the cube. This concept allows for better sealing around the opening made for the location of the vent. The finned design and its openings allow for optimal ventilation of the attic. The inside of the base is insulated which prevents the risk of condensation. The ventilation power of this vent depends on several factors including space in the attic as well as soffit being present or not. Under ideal conditions this vent has the capacity to ventilate from 100 to 350 sq. ft. It is always recommended to place a retantion tray on the insulation under the vent.
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Advantages
- Optimizes and regulates evenly the ventilation of the attic
- Facilitates the evacuation of heat and condensation
- Preserves the integrity of the attic materials
- Simple to install
- Screws included
- Anti-gust deflector
- No maintenance and noise free
Ventilation is required by the Canadian Building Code. So a Good ventilation means keeping the attic space near the outside temperature to avoid excessive contrasts. With the help of soffits, for example In summer, the chimney effect created by the Optimum ventilator eliminates excess heat from the attic and thus helps maintain the integrity of the asphalt shingles. In winter, you will get a drier attic. So no matter what the season, Optimum Ventilators will help to optimize the comfort of your home!
Characteristic
The vent is manufactured from galvanized steel followed by a specialized baked paint finish.
Custom Model
Custom models are available as special order. We can manufacture any other size on request.
Options
This model is available with or without a filter.
For a ventilator with a filter, we recommend installing a water collection tray (OPTI-PAN).
Important Note:
It is mandatory to use an Opti-Pan containment tray for the installation of all ventilators installed using the passive method, without air intake from the wall or soffit, at all times.
Colours
Standard colours available: brown, grey, black and white. Other colours available on special order (additional fee).
CSA Certified
The National Building Code requires adequate ventilation of the roof as per the minimum standard of Section 9.19.1 or according to the ACNOR CAN3-A93-M82.
Optimum vents have a limited lifetime warranty against any manufacturing defects that may affect the unit. We can offer this peace of mind to all our customers because all our products are CSA approved. We apply also those same criterias of quality on all custom models. This means that during the time when the owner of the house who installed or had installed the Optimum vent remains at the address of the installation, Ventilation Optimum replace it free for the first five years and thereafter, in proportion to the years of use, against any defect. In such a case, the cost of transportation and installation will be at the customer charge as well as any home repairs. The warranty applies in all cases where the Optimum vent has been installed according to our recommendations and has been free from any abuse, misuse or other circumstances beyond the control of Ventilation Optimum including salty air.
Warranty regarding painting: The Optimum Roof Ventilator is made of 24 and 26 gauge galvanized steel and is coated with a powder or liquid baked polyester based paint. Optimum Ventilation is proud to offer you a 5 year warranty against corrosion. During this period, Ventilation Optimum will replace the product at the counter upon presentation of the original proof of purchase.
Conditions : The responsibility of Ventilation Optimum is limited only to the replacement of parts in the workshop. All expenses related to time, travel and home repairs are not covered by this warranty. Corrosion that does not result from a defect in material or workmanship is not covered by this warranty. Circumstances beyond the control of Ventilation Optimum such as: corrosion caused by industrial fallout, acid rain, accidents, damage, negligence, modification of the product as well as that resulting from improper installation damaging steel, paint scratched by handling, installation or negligence, by an acid environment such as swine farms etc … are excluded from this warranty.
This warranty also excludes damage caused by:
– Infiltration of water due to an improper installation that does not comply with the recommendations and instructions of the manufacturer;
– The infiltration of water and / or condensation due to a building deficiency at the level of the national building code;
– Failure of roof drainage;
– The accumulation of snow covering the vent;
– Any domestic paint applications or inappropriate cleaning solutions;
– Bad weather and natural disasters;
– Transportation, handling or storage.
Tightness of the roof or parts installed by the contractor are not guaranteed as they are out of the control of the manufacturer. It is the roofer’s responsibility to ensure that the base is properly waterproofed using the proper roofing products. The Association of Master Roofers (AMCQ) recommends using the following technique: Metal flanges: The metal flanges of all projections must be coated with a primer embedded in plastic roofing cement, covered with a fold of cotton saturated with asphalt or canvas, followed by a fold of 15-pound felt and another fold of cotton saturated with asphalt or canvas embedded in a bitumen. In addition, having no precise notion of the composition of the building such as the tightness of the vapor barrier, the insulation or the exact amount of air inlets; these elements do not allow us to give a guarantee on the final result. Proof of purchase showing the date, your name and the shipping address will be essential in order to make any warranty claim.