Procheck Premier 500 Airtight Vapour Control Layer is a high-performance reinforced polyethylene vapour control layer developed by A Proctor Group to provide effective moisture management and airtightness within modern building constructions. Designed as a robust vapour control layer with good vapour resistance, it helps prevent the passage of moisture-laden air into insulated building elements, reducing the risk of condensation and maintaining long-term thermal performance.
Manufactured from a strong reinforced polyethylene membrane with a woven extruded polypropylene multifilament scrim reinforcing layer, Procheck Premier 500 Vapour Control Layer delivers exceptional durability and strength. The reinforced structure provides improved nail tear resistance, making it suitable for demanding installation environments and challenging site conditions.
Key Features
- High-Performance Airtight Vapour Control Layer: Provides effective airtightness and moisture control to help protect building structures and insulation systems.
- Strong Reinforced Polyethylene Construction: Manufactured from a strong reinforced polyethylene vapour control layer for enhanced durability and long-term performance.
- Excellent Vapour Resistance: Functions as a vapour control layer with good vapour resistance, helping to minimise moisture migration through building elements.
- Polypropylene Scrim Reinforcement: Features a woven extruded polypropylene multifilament scrim reinforcing layer for increased strength and stability.
- Reduces Condensation Risk: Helps prevent warm, moisture-laden air from entering insulated constructions, reducing the likelihood of condensation.
- Supports Building Airtightness: Contributes to a more airtight building envelope, helping improve energy efficiency and thermal performance.
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Procheck 500 is 2M wide and 50M long, covers 100 Sqm
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Manufactured from reinforced polyethylene with multifilament scrim reinforcement for exceptional strength, durability, and long-term performance.
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Designed for use within roof and wall systems where reliable vapour control and moisture management are required.
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It is a lightweight membrane and easy to install.
| Product Type | Airtight Vapour Control Layer |
| Product Code | Procheck Premier 500 |
| Brand | Proctor |
| Length | 50M |
| Width | 2M |
| Coverage | 100 Sqm |
| Thickness | 0.5mm |
| Material | Reinforced polyethylene |
| Order Quantity | Delivery Charges |
|---|---|
| 1 - 3 Rolls | £40 +VAT |
| 4- 6 Rolls |
£65 +VAT |
| 7 - 35 Rolls | £100 +VAT |
Receiving Delivery:
This will be a signed delivery. Customers are requested to check the order on receiving them for any damages. All damages must be reported on the delivery note before the driver leaves. Damages not reported on the delivery note will not be entertained
Returns, Cancellations and refunds:
You are free to cancel your order before we send you an order confirmation email and get a full refund
Once the order is confirmed and an estimated delivery date is issued via email, Orders cannot be cancelled.

