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Overview
Exposed, rooftop car park decks and ramps directly above occupied spaces are essentially highly trafficked roofs and it is therefore vital that they are fully waterproofed to protect the structure and contents below. For new build and other structures, particularly those with significant levels of structural movement and cracking the priority may be more to protect the structure from the damaging ingress of chlorides and other environmental influences. Whatever the requirement, if left untreated or with insufficient protection, water ingress and other corrosive elements can result in damage to the building fabric and contents.
Engineered to offer long term protection, even in the toughest of circumstances, the BBA and EN 1504-2 certified Triflex ProPark not only prolongs building life but also answers all of your waterproofing, surfacing, safety, aesthetic and design needs. The heavy duty, dynamic crack bridging system is certified to the highest standards, and with a proven track record in the UK and across Europe, ensures long term security and peace of mind.
Application Areas
- External car park decks and ramps over occupied premises
- High risk car park decks and ramps subject to significant levels of structural movement and cracking
- New build car park decks and ramps featuring pre-cast construction
Suitable for
- Refurbishment
- New build
- Overlay of existing failed waterproofing systems
- Overlay of insulated (warm) constructions
Compatible substrates
- Concrete, concrete repair materials and screeds
- Asphalt and polymer modified asphalt
- Existing membranes
- Steel
- Structural plastics
- Timber
Suitable constructions
- Cast in situ concrete
- Permanent formwork with in situ concrete
- Precast concrete planks with or without structural topping
- Precast double tee units with or without structural topping
- Temporary / demountable (steel / galvanised steel / structural plastic / timber) constructions
- Insulated / warm deck build-ups
For every application the perfect solution
Select the appropriate variant for your project
Downloads
Product Information
Downloads
Approvals
Fully certified to the highest UK and European standards and classifications, including:
BBA certified - Certificate 13/5051 Product sheet 2
- Durability: Under normal service conditions the system will have a service life of at least 15 years
EN 1504-2 certified (full system)
- B4.2 (-20°C) dynamic crack bridging
ETA (EAD 030350-00-0402) certified (Triflex ProTerra® reinforced waterproofing membrane) 25 year expected working life
Note: Triflex ProPark® is a rebranded version of Triflex ProTerra®
Root and rhizome resistant (reinforced waterproofing membrane)
- FLL Certified: Root and rhizome resistant
Fire performance
- BS 476-3 (EXT.F.AA)
- EN 13501-5: Class B ROOF (t4)
- EN 13501-1: Class Bfl-s1
Manufacturer certification
- ISO 9001: Quality Management
- ISO 14001: Environmental Management
- ISO 50001: Energy Management
Finish colours
Triflex ProPark is available in a range of finish colours allowing the system to be tailored to meet aesthetic and project needs with special colours being produced to order.
For full details on the range of colours and finish options download the Triflex ProPark colour card below.
Asphalt Overlay
With more than 35 years’ experience of directly overlaying in excess of 2 million m² of failed asphalt, Triflex are the industry experts.
Download your copy of the Triflex Asphalt Overlay Infographic here to find out more.
Require an on-site survey or quote?
All installations are carried out by our network of Triflex Authorised Contracting Partners. If you have a project we can provide a free no obligation on-site survey and can put you in touch with local Triflex contractors in your area that will be able to provide you with a quote.
To organise your free on-site survey you can either complete our project enquiry form or contact your local Business Development Manager, who will be more than happy to discuss your requirements.
Triflex Authorised Contracting Partners can place orders by calling 01785 819119 or emailing orders@triflex.co.uk.
Frequently Asked Questions
Triflex ProPark® is a fully reinforced PMMA car park waterproofing and surfacing system designed for external car park decks and ramps, particularly those located above occupied premises or subject to structural movement and cracking.
External car park decks over occupied premises are functioning as highly trafficked roofs. Without effective waterproofing, water ingress and chlorides can damage the structure and occupied spaces below. Triflex ProPark® provides long‑term protection against these risks.
The system features dynamic crack‑bridging, high‑tensile reinforcement and elastomeric PMMA resins, allowing it to accommodate structural and thermal movement while maintaining complete waterproofing integrity. Small cracks are easily accommodated by the system.
Thanks to its rapid curing PMMA technology, Triflex ProPark® allows installations to be phased, so areas, including ramps, can be completed overnight and reopened the next day, minimising disruption.
Yes. The system is unaffected by ponding water and resistant to chlorides, petrol, diesel, brake fluid, oils, battery acid, and de‑icing and cleaning chemicals commonly found in car parks.
Yes. Triflex ProPark® is an industry‑leading asphalt overlay solution, allowing failed or failing asphalt surfaces to be directly overlaid without removal, saving time, cost and reducing waste.