Spray or roll-on airtightness membrane by Blowerproof is an easy-to-use and durable airtightness solution and vapour control on entire walls, connections and service penetrations of a building.
Airtightness membrane quickly adheres to most building surfaces like wood, mortar, PVC or even insulation. It perfectly covers any gaps, cracked or small holes on the building surface. It is also easy to apply to the corners or spaces that cannot be easily reached like those in the roof/wall or wall-floor connections.
Upon drying it forms a flexible, continuous and lasting membrane that protects your building from any water or air entry. It also acts as an intelligent vapour control layer. It protects your building from the harmful effects of radon rays. It is free of any VOC and harsh chemicals, so it is safe to use. Since it does not contain any organic- solvents, even the dried material can be discarded as non-hazardous waste.
Airtightness membrane by Blowerproof is very easy to use. Prepare the solution just when you are ready to use it. Simply apply it using a roll-on or spray it using an airless spray device onto the substrate. It is much better to use this liquid membrane than dealing with any paper-based vapour control layers where you have to tape or staple them whilst taking extra care to keep them from getting damaged.
Key Features:
- A water-based airtightness membrane. VOC and chemical-free
- Certified by BBA and Passive House Institute
- Easy to apply. Not labour-intensive and allows for quicker applications.
- Quickly adheres to many building surfaces including insulation, concrete and PVC.
- Forms a flexible, durable and lasting air and vapour control layer upon drying.
- Can be easily applied to hard-to-reach or awkward places.
- Can be used for new builds and refurbishment projects
- This airtightness membrane can be rendered, painted or plastered over.
- Can also be used on moist surfaces
Application:
Blowerproof airtightness membrane is best used on:
- Connections: wall/wall, wall/floor, wall/ceiling
- Service penetrations, curtain walls
- Vapour control layer for entire walls
- Insulation like Rockwool.
Airtightness membrane adheres perfectly to concrete, aluminium, stone, wood, metal, insulation, and EPDM.
Installation:
- Clean the surface where you intend to apply the airtightness membrane with a vacuum cleaner to rid any loose materials, standing water etc.
- Close any gaps more than 5mm deep using a gap-filling mortar.
- Airtightness membrane can be applied on damp or moist surfaces.
- Mix the Blowerproof liquid to a neat, homogeneous consistency with a handheld paddle mixer slowly.
- Apply this airtightness membrane using an airless spray machine or a long-haired roller.
- It can be applied in two layers if need be, only after the first layer has completely dried off. The blue-coloured liquid turns black upon drying.
- For complete installation guidance, please refer to the manufacturer's guidelines and datasheet.
- Pack Size: 10 Kg Tub
- Colours Available: Blue and White
- Spray or roll-on airtightness membrane.
- Vapour control layer for walls and connections.
- VOC-free and free of harsh chemicals.
- Airtightness membrane allows quick adhesion to most building surfaces.
- Quicker and less labour intensive.
- BBA and Passive House Institute certified.
| Product Type | Airtightness Membrane |
| Brand | Blowerproof |
| Pack Size | 10Kg Tub |
| Colour | Blue (Black when dried), White |
| Material | Waterborne polymer paste |
| Adheres to | bricks, blocks, concrete, stone, wood, metal, aluminium, insulation, EPDM |
| Density | +/- 1.2 kg/litre |
| Storage | 1 year ( in unopened packaging ) |
| Storage Temperature | Between 5*C and 20*C |
| Application Method | Spray or roll-on |
| Applied to | Connections, an entire wall, service penetrations |
| Order Quantity | Delivery Charge (Excluding VAT) |
|---|---|
| 1- 5 Tubs | £8/Tub |
| 6- 10 Tubs | £50 - Pallet Charges |
| Pallet Charges are applicable for orders | |
Lead Time: Lead time for stocked items is 5-7 working days
Delivery: All orders are delivered through couriers. Delivery charges are calculated accordingly. If you have bulk requirements, please email us for a quotation
Receiving Delivery: We urge you to check the delivery properly for any damages as soon as you receive the order. Any damages must be mentioned in the delivery note before the driver leaves otherwise we will be unable to replace damaged goods.
If you are unsure, please call us.
Returns, Cancellations and refunds:
You are free to cancel your order before we send you an order confirmation email and get a full refund
Items ordered in excess: If you wish to return the items ordered in excess and claim a refund, please note that a restocking fee may be applicable. Please let us know if you wish to do so within 14 days from the date of delivery via email. You have to return the goods to us at the address that we will share in the email.
Damaged goods: We hence urge you to check for any damages in the insulation received before Please make sure you check the delivery, and if any part of it is damaged then you must mark this on the delivery note before the driver leaves otherwise we are unable to replace any damaged goods, if you are unsure then please call us before the driver leaves.
If the items are signed for without checking, we cannot replace/refund the insulation.
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