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Cefil Single Ply Membranes
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There are several advantages to including a PVC membrane on your roof - these include it being flexible with a strong tear resistance as well as its superior welding ability and the ease of which it can be installed.

The Cefil UK range of innovative waterproofing products is produced under strict quality control standards and have an excellent industry reputation. Not only a high-performance weatherproof system, the range is also available in a wide range of colours with matching edge trims to suit the look and requirements of the building.

If you would like to know how Cefil products can revolutionise your roofing solution, call Freephone 0800 09 88 271 for a no-obligation free survey and quotation or click here to contact us.

Cefil RP – Mechanically fixed roofing system
Strong and durable, Cefil RP is cross-reinforced with a woven high tensile polyester carrier and has been developed to absorb stress and deformation which is vital for long-term durability of these mechanically fixed systems. The product has been designed to withstand severe wind loads and extreme weather conditions.

Cefil RP can be supplied and installed as a complete system – this includes:  vapour barrier, insulation and ancillary products to meet all building regulations and the specifications of the client.

Suitable for:

  • Metal profiled decking
  • Timber decking (min 18mm plywood)
  • Concrete deck (subject to resistance test)
  • Roof refurbishment
 

Available as:

  • Warm roof (Flat or tapered insulation)
  • Cold roof
  • Inverted roof
  • Living or bio-diverse roof

Finishes available:

  • Self protected smooth finish (light or lead grey as standard)
  • Standing seam or lead-effect raised profile finish
  • Paving or ballast finish (inverted roof)
  • Intensive, extensive or bio-diverse roof
 

Specific benefits:

  • Lightweight
  • Fast installation process
  • Excellent wind uplift resistance capabilities
  • Excellent whole life cost and economy of scale
  • Low maintenance

 Installation method:
The installation involves the laying out of 1 or 2m wide Cefil RP, with specialised fixings located near the side lap and overlapped by adjacent sheets. The laps are heat-welded using semi-automatic hot air welding equipment to form a homogeneous seam joint.

The Cefil RP system is guaranteed and its fixings are high quality corrosion-resistant which incorporate a unique telescopic tube fastener. This tube provides an increased wind uplift performance and almost entirely eliminates cold bridging.

Is this the roofing system you’ve been looking for? Call the County Flat Roofing team on Freephone 0800 09 88 271 for a no-obligation free survey and quotation or click here to contact us.
Flat Roof Estimate
Cefil RVF – Fully adhered roofing system

Suitable for:

  • Metal profiled decking
  • Timber decking (min 18mm plywood)
  • Concrete deck
  • Roof refurbishment
 

Formats available:

  • Warm roof (flat or tapered insulation)
  • Cold roof
  • Inverted roof

Finishes available:

  • Self protected smooth finish
    (Light or lead grey as standard)
  • Standing seam or lead effect raised profile finish
  • Paving or ballast finish (inverted roof)
 

Specific benefits:

  • Lightweight
  • Fast installation process
  • No protruding fasteners
  • Excellent wind uplift resistance capabilities
    (fully-bonded)
  • Excellent whole life cost and economy of scale
  • Low maintenance

In order for the fully adhered single ply waterproofing to perform at its best, the carrier is required to provide different movement characteristics. For this, a glass fibre mat coated on both sides with plastisol is used. Cefil RV and RVF have high resistance qualities to low and high temperatures and are designed to easily accommodate cyclic structural movement whilst remaining durable and flexible.

Cefil RV and RVF membranes are suitable for roofs where mechanical fixing is not an option or is undesirable.  It is semi permeable to water vapour, and so provides an ideal solution to roof areas which experience interstitial condensation, or where it is considered a high risk.

Cefil RV and RVF can be supplied and installed as a complete system, this includes vapour barrier, insulation and ancillary products.

Similar to the installation of the Cefil RP (mechanically fixed roofing system), Cefil RV and RVF membranes are installed through a method involving the laying out of 1 or 2m wide rolls with side and end overlaps of additional membrane. An even coat of Cefil Membrane Adhesive is applied to the membrane and to the surface. The laps are then heat welded using semi-automatic hot air welders to form a homogeneous seam. In inverted or ballasted roof format, Cefil RV/RVF can be laid loose with laps subsequently welded.

To discuss how Cefil RV and RVF could revolutionise your roofing system, call Freephone 0800 09 88 271 for a no-obligation free survey and quotation or click here to contact us.

Guarantees
At County Flat Roofing we guarantee peace of mind by only offering industry-leading products and working with the most talented installation teams. All Cefil installations come with a 15 or 20 year guarantee which covers the membrane and the Home Assured products used within the installation.

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What Our Clients Are Saying About Us...
When you invest in a Flat Roof you want to be sure that the company you choose has the right experience & that they are totally trustworthy and reliable.

 

Save Energy & Money With Your Flat Roof!
For years we’ve been advising our clients how they can save energy and money by having their Flat Roofs insulated properly.

 

Special Offers & Discounts.
Details of County Flat Roofing’s discounts and special offers available along with our roofing services including new roofs, roof repairs and flat roofs.

 


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Copyright © 2012 County Flat Roofing (UK) Ltd - All Rights Reserved. - Unit 6 Crown Works, Oldmixon Crescent, Weston-Super-Mare, Somerset. BS24 9AX
Office: 01928 503604 Fax: 01934 623 721 | Company No: 7108155 | Vat No: 983 9854 45
 
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