KEMPEROL 2K-PUR is a two-component, UV-stable high performance seamless and self-terminating cold fluid-applied polyester reinforced solvent-free. KEMPEROL 2K-PUR Speedshot combined with KEMPEROL 2K-PUR is the ideal solution for all applications where speed is essential. These include balconies. KEMPEROL® 2K-PUR is a solvent-free and odourless, fully reinforced, polyurethane resin-based liquid waterproofing system. It is ideal for use on sustainablility.

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Maintain copies of all current SDS for all components on site. The object content is configured for use in UK, but it may also be suitable for use in other locations. Wood Nailers and Cant Strips: Non-woven polyester fabric, minimum 4.

Concrete shall have a maximum surface moisture content of 5 percent determined by periodic surface moisture testing during the work. Note that tapered insulation requires cover board.

Kemperol 2K-PUR

Low and Bonar Enkadrain W entangled filament polypropylene core with nonwoven geotextile filtering fabric suitable for all overburden applications, with the following characteristics:. Clean out crack by brushing and oil-free compressed air. Accelerator should be added to resin Component A when ambient temperature is 50 degrees F 10 degrees C and below. Provide a minimum of a 2 inch 5 cm overlap between vertical and horizontal flashing components. Relative moisture content of 75 percent or greater indicates the need for more extensive substrate priming and sealing.

Gravel-surfaced membrane shall have all loose gravel removed and the roof surface thoroughly cleaned with all ridges and high points removed.

Kemperol 2K-PUR highly permeable roofing membrane | Kemper System | ESI Building Design

The lightweight nature of the system adds minimal load, making it particularly useful when roof stability is a concern.

Upon completion of waterproofing and flashings and associated work, institute appropriate procedures for surveillance and protection of roofing during remainder of construction period. Distance between joints should not exceed 20 linear feet. Flanges shall be provided with a roughened surface that has been cleaned of all oil and other residue. Provide a mock-up for evaluation of surface preparation techniques and application workmanship.

Install only as much insulation as can be covered with overburden or otherwise secured in place before the end of the day’s work or before the onset of inclement weather. Aggregate Specification and Size: Install insulation and cover board accordance with the manufacturer’s current published specifications and recommendations for use with adhered roofing. Verify project compatibility with the membrane manufacture and ensure that all necessary components for the EFVM testing are included in the design.


Fit overburden neatly around all penetrations and projections, and at the perimeter.

There must be a minimum of a 2 inch 5 cm overlap between vertical and horizontal flashing components. Notify the Architect of and conflicts prior to start of waterproofing work.

Cold roofs Flat roofs Green roofs Warm roofs. Paving stones and tiles shall be installed in accordance with the overburden manufacturer’s current published specifications jemperol recommendations for use in an above-membrane plaza, terrace, fountain, or flooring application.

KEMPEROL┬« 2K-PUR Liquid Applied Solvent-Free and Odourless Waterproofing – Cold Roof System

Install mineral-surfaced cap sheet in accordance with cap sheet manufacturer’s current published specifications and recommendations for use with adhered waterproofing.

Delete if not applicable. Warranties range from limited materials warranties to limited materials and labor warranties pkr coverage for insulation, ballast, vegetated overburden and surfacing. Kemperol 2K-PUR highly permeable roofing membrane Kemperol 2K-PUR is solvent free and odourless, making it suitable for use in areas where solvent-based products would be disruptive.

Final punch-list inspection at the completion of each phase of the project prior to installation of any surfacing or overburden materials.

Kemperol 2K-PUR – Kemper System Ltd

Broadcast specified and approved sand or aggregate in excess kemperlo a bonding coat application of Membrane Manufacturer’s aggregate coating system applied over clean, cured membrane at the manufacturer’s recommended application rate.

Roll this final coating into the fleece, which will result in a pud appearance. Notify the membrane manufacturer of job completion and schedule a final inspection date. Field Quality Control Flood Test: All temporary closures shall be made as recommended or required by the membrane manufacturer.

Evaluate bond strength by means of Elcometer Adhesion Tester Model or similar device, or by the performance of a manual pull test. Do not begin installation until substrates have been properly prepared and pyr are suitable to proceed with the Work of this specification. Provide a weathertight gooseneck of round cross-section for each penetration or group of penetrations.


Roll each cap sheet into molten bitumen. Inspect substrates, and correct defects before application of new waterproofing. Expanded, closed-cell pyr foam designed for use with cold-applied joint sealant.

Create openings in drainage core to correspond with all discharge holes in the drain at the structural deck level. It is particularly suitable for use on occupied buildings that would be sensitive to a solvent-based application, such as schools, hospitals or food factories, allowing remedial work to take place without the need for evacuation or closure. Review structural loading limitations of deck and inspect pyr for loss of flatness and for required attachment. Subject 2 substrate suitability; extensive and intensive green roofs, bonded Kemperdur decorative aggregate, bedded paving, paving on spacers, decking.

Kempfrol of soft or scaling brick or concrete, faulty mortar joints, or walls with broken, damaged or leaking coping shall be repaired in accordance with the requirements of the Architect and Waterproofing Manufacturer. Insulation shall be feathered or tapered to provide a sump area a minimum of 36 inches by 36 inches where possible at all drains. Non-Moving Cracks, Joints, and Voids: Acceptable gooseneck material is copper, of a sheet weight appropriate for the application.

Membrane flashings shall be fabricated with pjr appropriate for the substrate surface, resin of the same base chemical type as the field membrane, and fleece of the same weight as the field membrane unless specified otherwise. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

Primer application past the membrane terminations requires surfacing with an approved material. At roof penetrations, cut the drainage core around the protrusion, cut an X in the fabric, and tape the fabric around the protrusion to prevent intrusion of overburden materials into the core.

Apply mixed resin to the prepared surface kemperil the manufacturer’s recommended application rate.