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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Concrete shall be abrasively cleaned in accordance with ASTM D to provide a sound substrate free from laitance.

Provide system with base flashing, edge flashing, penetration flashing, counter flashing, and all other flashings required for a complete watertight system. Store materials off the ground or on pallets, under cover and in a cool, dry location, out of direct sunlight, in accordance with manufacturer’ s recommendations.

Provide a fully reinforced cold fluid-applied advanced polyurethane technology waterproofing membrane and flashing system, and all other ancillary waterproofing work including but not limited to installation of insulation, cover boards, overburden, sealants and metal work as specified. Plaza Assembly Filter Fabric: Apply alkalinity surface protection consisting of one application of EP primer and one application of approved broadcast mineral aggregate surfacing wherever stone, concrete, or masonry elements will be placed directly over the flashing.


Kemperol 2K-PUR highly permeable roofing membrane

All membrane flashings shall be installed concurrently with the waterproofing membrane as the job progresses. Sign in Create account.

Insulation shall be feathered or tapered to provide a sump area a minimum of 36 inches by 36 inches where possible at all drains. Additive specifically designed to accelerate the resin reaction time at ambient temperatures below 50 degrees F 10 degrees 2kk. Polyisocyanurate Insulation Cover Board: Monitor surface and ambient temperatures, including the effects of wind chill.

Tape fabric overlaps, and seal butt joints with tape as well. After completion of mineral aggregate surfacing, avoid any traffic for a kempefol of 3 days. Coordinated with similar paragraphs in Part 3 of this specification. Enclosure shall be field constructed or pre-manufactured of fire retardant materials in compliance with local requirements in accordance with requirements of the Owner or his designated Representative.


Tests shall include tensile bond strength and moisture content of substrate. Pavers, tiles, stone ballast, or wood decking shall be installed in accordance with the overburden manufacturer’s current published specifications and recommendations for use in an above-membrane plaza application. Supports for electrical conduit and gas lines greater than pjr inch in diameter require the use kkemperol a separate engineered support system.

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

It is ideal for use on sustainablility based projects or on sensitive occupied buildings where the strong odours and fumes from solvent-based products could be disruptive. Overlap kemlerol in the direction of water flow. Create openings in drainage core to correspond with all discharge holes in the drain at the structural deck level. Kemperol AP fleece embedded in coating. Upon completion of waterproofing and flashings and associated work, institute appropriate procedures for surveillance and protection of roofing during remainder of construction ppur.

The fleece can only hold so much resin and all excess should be rolled forward to the unsaturated fleece, eliminating ponding or excessive build-up of the resin.

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

Pour entire resin Component B into entire resin Component A and thoroughly mix components with a clean spiral agitator. Electronic Field Vector Mapping EFVM test shall be completed prior to the installation of the overburden, but after the membrane receives a final inspection. Site clean-up, including both interior and exterior building areas that have been affected by construction, shall be restored to preconstruction condition.

Apply sealer at the manufacturer’s specified coverage rate to provide a sealed, maintainable surface finish. Notify the membrane manufacturer of job completion and schedule a final inspection date. Field Quality Control Tests of completed sections of waterproofing membrane shall be successfully completed before proceeding with protection layers and overburden.

Manufacturer’s Select Labor and Material Warranty: In the event the bond strengths are less than the minimum specified, additional substrate preparation and testing is required. Allow the aggregate-filled surfacing to cure for approximately 4 hours, then remove excess aggregate by brooming and vacuuming. For use over concrete substrates only.


Eliminate construction traffic on newly tested membrane systems. Pre-mix single-component and two-component coatings prior to application to achieve an even consistency. Edges shall be checked so that no edges pr left substantially unsupported along the flutes.

Extend both fleece layers 4 inches minimum kemperkl the field substrate on both sides of the joint. Fleece shall overlap 2 inches 5 cm minimum for all joints.

Do not apply Kemperol membrane to tacky or wet primer Membrane must be applied to primer only when completely dry and without tack. Stagger multiple layers of insulation and cover board a minimum of 6 inches in each kemerol. Allow solvents to fully evaporate before application of new resin.

Coordinate with other trades to avoid traffic over or against completed membrane surfaces. Insulation shall be installed in accordance with 2, insulation manufacturer’s current published specifications and recommendations for use in an above-membrane application. Install separation mat on top of the finished waterproofing membrane or extruded polystyrene insulation. Inspect substrates, and correct defects before application of new waterproofing.

Note that traffic surfacing is not suitable for flashings.

Schedule tests promptly to allow timely installation of protection layers. Resin solution should be a uniform color, with no light or kemperoo streaks present. Provide continuous cleaning with water and brush to eliminate settlement of concrete residues on in-place waterproofing membrane adjacent to area of concrete placement. Install overburden neatly, level and even. Follow insulation, cover board and polyurethane adhesive manufacturers’ recommendations for the appropriate adhesive application rate and application kemperok.

Primer application past the membrane terminations requires surfacing with an approved material. The versatility and adaptability of all Kemperol membranes, combined with the professional technical support, delivers a long term, built-to-last solution for any waterproofing challenge. Such warranties generally ensure a more vested interest in the integrity of the installation.