PARABIT SOLO Hot Melt Roof Waterproofing System

Proven Experience | Technical Expertise | Waterproofing Solutions | Exceptional Performance | Quality

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As the global leader in roof waterproofing systems, Icopal offers comprehensive beginning-to-end project support to provide the strongest possible foundation for every roof waterproofing project. Icopal is dedicated to providing the right balance of system performance, reliability and cost to help you meet the challenge of delivering best value.

The Strength of a Global PartnerIcopal builds its position on 160 years of experience in roofing and waterproofing. This demonstrates our commitment to provide waterproofing systems which can fully satisfy your project requirements.

Single Source ResponsibilityIcopal as a single source provider eliminates the significant risk of problems occuring over liability should faults occur in the waterproofing integrity. Our multi-product portfolio includes reinforced bitumen systems, single ply and solvent free liquid applied waterproofing which allows us to specify without any bias the correct solution for the roof in question.

Commitment to SustainabilityAs a company, Icopal is proud of its strong environmental credentials, actively promoting the recycling of its products whenever possible, in order to minimise the use of raw materials and energy in the development and production of roofing and waterproofing solutions.

This means that many of our products already meet and often exceed environmental standards, and are already recognised by many of the industry bodies promoting excellence in this field.

Technical ExpertiseThe financial implication of inappropriate design, poor recommendation or sub-standard product and workmanship can be considerable and can impact on the long term performance of the building. The Icopal approach to any roof is well proven over many thousands of succesful projects and ensures success from the initial consulation and specification to the guarantee sign off.

Quality High Performance Waterproofing from Icopal

ISO 9001 ISO 14001

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Icopal is a member of the Liquid Roofing and Waterproofing Association (LRWA).

As an association, LRWA’s guiding principle is to ensure that clients obtain high quality liquid-applied roofing, through a partnership of quality assured manufacturers and contractors.

Due to the absence of specific legislation or guidance notes, the LRWA recently published a new code of practice for hot melt membranes aimed at providing guidance to specifiers on topics such as health & safety, substrate preparation, product application, and on site quality control, repair and maintenance.

www.lrwa.org.uk

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Liquid applied waterproofing from Icopal

PARABIT SOLO

Features:• Ideal solution for concrete flat roof constructions. • Greater than 6mm thick when completed.• Fully bonded waterproofing membrane.• Traditional two layer hot melt application technique.• High performance elastomeric membranes compliment the monolithic hot

melt waterproofing membrane.• Rootbar membranes incorporating root inhibitors available for green roof

applications.• Complimentary ancillary products include expansion joint, angle

reinforcement, drainage boards, insulation and water reducing membrane etc.

IntroductionPARABIT SOLO Hot Melt Waterproofing System is a hot applied tough and very flexible monolithic waterproofing membrane system manufactured from a special blend of bitumen, synthetic rubbers, polymers and other additives which, when combined with a spun-bond polyester fabric and high performance elastomeric membrane, is ideal for use in protected/inverted roofs, plaza decks and green roof installations.

The PARABIT SOLO System is heated and then applied as a liquid directly to the prepared structural deck. It forms a full continuous bond to the substrate which means that there is no risk of water tracking beneath the membrane, and because it is monolithic and completely seamless there is no risk of lap failure.

Designed for concrete substrates, PARABIT SOLO Hot Melt Membrane provides the optimum waterproofing solution, where large roof areas can be covered very quickly permitting the progression of other trades internally.

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Benefits:• Quick to apply and cure, PARABIT SOLO can be installed

in far less time than traditional pour and roll or torch-on waterproofing membranes, reducing overall roofing costs.

• Detailing such as upstands and plinths can be completed before main system application, so the time of skilled sub-contractors is used most effectively. This also allows follow-on trades such as cladding installers, to complete their work before installation of the main roof area, limiting the risk of damage to the main waterproofing installation.

• The application of the hot melt membrane typically occurs earlier in the construction process allowing other, follow on trades the opportunity to commence internal works.

• A continuous system without seams, the waterproofing adheres tenaciously to the entire surface of the roof deck to eliminate water migration and moisture build-up on the surface of the substrate.

• The membrane retains its self-healing characteristics throughout its working life, maintaining waterproofing integrity even after minor construction or maintenance punctures.

• Can be applied in low temperatures helping to maximise installer productivity. The surface is impervious to snow, frost and rain immediately after the waterproofing is applied.

GuaranteesOur guarantees are reputedly the most comprehensive in the roofing market. They are supported by a series of Insurance policies arranged with first class security in the London Insurance Market. Several different levels of guarantee are available dependant upon the specific circumstances of the project, the clients requirements, product choice and period of cover. Icopal guarantees can include the following elements:

Approved ContractorsOur Guaranteed Roofing Systems are installed by trained IMA and Team Icopal approved roofing contractors, providing national coverage. IMA and Team Icopal contractors are trained in all disciplines and vetted and monitored by Icopal to ensure the highest level of quality and service are maintained.

• Product failure - including full roof replacement• Icopal design• Workmanship

• Contractor insolvency• Consequential damage

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System Overview

SubstratesA sufficient bond will be achieved between PARABIT SOLO and a range of suitable substrates, including insitu and precast structural concrete. The substrate should be uniform and have a wood float or fine broom finish, prior to being primed to increase the bond of the membrane. Test bonds should be conducted before the start of each working area to confirm the suitability of the substrate to receive the PARABIT SOLO membrane. Concretes with high moisture percentages require a minimum curing period of 28 days to ensure adequate drying. Alternative Icopal primers may be required to improve bond strength.

System CompositionThe system comprises of an initial surface primer which improves adhesion of the waterproofing to the substrate.

Installation of the PARABIT SOLO Hot Melt membrane commences on the field areas with the application the PARABIT SOLO Reinforcing Grid. PARABIT Hot Melt Compound is immediately poured over the reinforcing grid and spread to ensure complete embedment. Whilst still hot, Power Elastomeric 250 Sand* is rolled into the hot melt compound. All side and head laps of the capsheet are sealed for added security.

At the details, Power Elastomeric 250 Sand* is rolled into a layer of PARABIT Hot Melt Compound. Thermaweld Mineral* capsheet layer is then applied to complete the detail.

The PARABIT SOLO Hot Melt Waterproofing Membrane is ideal for inverted roof constructions above a concrete substrate where there is a requirement to achieve a waterproof barrier early on in the construction process.

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1. Substrate.2. Icopal Primer.3. PARABIT SOLO Reinforcing Grid.4. PARABIT Hot Melt Compound.5. Power Elastomeric 250 Sand*.6. PARABIT Hot Melt Compound.7. Power Elastomeric 250 Sand*.8. Thermaweld Mineral Capsheet*.

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Follow On TradesThe sequence of works in relation to other building elements and trade should be considered prior to commencement.

The hot applied PARABIT SOLO membrane bonds completely with previously laid membrane which means details can be completed first allowing other trades to complete the fabric of the building before the main roof area is completed, thereby shortening construction times and minimising risk of damage to the critical waterproofing layer.

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*On green roof projects the equivalent Rootbar membrane is used

instead. See page 10 for information.

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Roof Types:There are generally four types of roof in which PARABIT SOLO Hot Melt Waterproofing System is used:

Inverted Warm Roof Sometimes referred to as an ‘upside down’ roof, the thermal insulation is positioned above the roof covering, resulting in the roof covering, structural deck and ceiling being at a temperature close to that of the interior of the building.

Since the insulation is above the waterproofing system the insulation must be water-resistant and it must be ballasted to prevent floatation of the insulation boards and to protect against wind uplift. Therefore, the roof deck must be capable of withstanding the additional loading of a ballasted roof.

Plaza / Podium DecksMany modern buildings incorporate landscaped or paved areas over basement or subterranean areas such as car parks. These areas are often used as recreation or circulation space between buildings. Being roofs they still require a durable waterproofing system to be installed.

Green Roof Extensive or intensive green roof build-ups can be installed above the completed hot melt waterproofing layer, acting as ballast and a water attenuation system. For further assistance on green roofs, please refer to the Icopal Green Roof Brochure or contact Icopal’s Technical Department.

Terraces/ BalconiesA balcony is typically on the outside of a building accessed from a window or door enclosed by a suitable handrail. Terraces tend to be areas within the footprint of the building providing recreational access for public foot traffic.

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System Buildups

Ballast - Paving on Supports.1Monarperm TP160 Water Reducing Layer.2Thermazone Hydroshield IVR Insulation.3Power Elastomeric 250 Sand.4PARABIT SOLO Membrane.5Icopal Bitumen Primer.6

Detailing

PARABIT Hot Melt Compound.7Power Elastomeric 250 Sand.8

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Thermaweld Mineral Capsheet.9

WARM INVERTED ROOF

PARABIT SOLO Hot Melt Waterproofing Membrane is ideal for use as the waterproofing protection beneath permanent features such as green roofs terrace areas and plaza decks, on a wide range of building types and structures. The following are typical examples.

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Cement faced insulation, to upstand.10

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Thermaweld Mineral Capsheet.9Power Elastomeric 250 Sand.8PARABIT Hot Melt Compound.7

Green Roof System.1Monarperm TP160 Water Reducing Layer.2Thermazone Hydroshield IVR Insulation.3Rootbar Sand Capsheet.4PARABIT SOLO Membrane.5Icopal Bitumen Primer.6

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WARM INVERTED GREEN ROOF

Paving, bedded on sub-base.1Drainage Board.2Icopal SLP 300 Fleece.3Power Elastomeric 250 Sand.4PARABIT SOLO Membrane.5Icopal Bitumen Primer.6

Detailing

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PEDESTRIAN/PODIUM/TERRACE ROOF

Suitable with:Intensive lawn and planted roof gar-dens; Extensive Sedum, Wildflower and Biodiverse Roofs. For further informa-tion, please consult the Icopal Green Roof Literature.

Note: the green roof element must be of sufficient weight to ballast the system.

Detailing

PARABIT Hot Melt Compound.7Rootbar Sand Capsheet.8Rootbar Mineral Capsheet.9Cement faced insulation, to upstand.10

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Decorative board, to upstand.10

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Product Range

PreparationIcopal QD Bitumen Primer is an important part of the installation of the waterproofing system is to adequately prepare the substrate prior to application of the coating.

PARABIT SOLO MembranePARABIT Hot-Melt Compound is a tough and very flexible waterproofing compound made from a special blend of bitumen, synthetic rubbers, polymers and other additives, and supplied in block form.

PARABIT SOLO Reinforcing Grid is a resin coated interwoven glass fibre reinforcement grid supplied in roll form.

Power Elastomeric 250 Sand is a polyester reinforced SBS-modified elastomeric bitumen membrane. Both surfaces are finished with silica sand to prevent sticking in the roll. It is used as a protection layer with all side and end laps sealed.

Rootbar Sand Capsheet is a polyester reinforced SBS-modified elastomeric bitumen membrane with silica sand finish and root inhibiting additives in the bitumen. It replaces the Power Elastomeric 250 Sand in green roof applications.

Capsheet LayersDetailing: Thermaweld Mineral is a torch-applied polyester reinforced SBS-modified elastomeric bitumen membrane. The upper surface is finished mineral granules, and the lower surface is finished with a thermofusible film which is removed by gas torch during application. Thermaweld Mineral is used as a protection sheet at details where the waterproofing is exposed to sunlight /UV radiation.

Detailing: Rootbar Mineral Capsheet is torch-applied polyester reinforced SBS-modified elastomeric bitumen membrane with root inhibiting additives. The upper surface is finished with green mineral granules, and the lower surface is finished with a thermofusible film which is removed by gas torch during application. Rootbar Mineral Capsheet replaces the Thermaweld Mineral capsheet in green roof system buildups.

System AncillariesPARABIT Angle Reinforcing Strip is a polyester reinforced polymeric bitumen membrane used as an angle flashing sheet at details.

Neodyl Joint Strip is an unreinforced elastomeric bitumen membrane used to bridge the expansion joint gap between adjacent waterproofing membranes.

Neodyl Chord is a flexible extruded chord made from synthetic rubber used as a joint filler/backer rod.

Additional ItemsThermazone Hydroshield IVR Insulation is a low water absorption expanded polystyrene thermal insulation (EPS). It is used above the PARABIT SOLO waterproofing system in warm inverted roofs.

Monarperm TP160 Water Reducing Layer is vapour permeable but water tight polypropylene membrane, used above the Thermazone Hydroshield IVR insulation board to reduce the amount of water bridging between the insulation boards which would otherwise cause a “cooling” effect and thereby increase heat-loss through the roof.

Suitable Ballasting is required to restrain the inverted roof insulation board to prevent flotation and resist wind uplift forces. Ballasting may also be used on heavily trafficked roofs, such as podium roofs and terraces. Ballast is typically in the form of 20 – 40mm diameter river-washed stone, or 50 mm thick concrete paving slabs on support pads. Alternatively, the system may be covered by a green roof system, which would include drainage board, planting substrate and vegetation layers.

The product range for the PARABIT SOLO Hot Melt System includes the following:

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PARABIT SOLO Capsheet Layers

Product Thickness Roll Size Description

Power Elastomeric 250 Sand 2.1 mm 1 x 16 m Sand finish

Rootbar Sand Capsheet 2.2 mm 1 x 16 m Sand finish/ root barrier

Thermaweld Mineral Capsheet 4.2 mm 1 x 8 m Mineral finish

Rootbar Mineral Capsheet 4.4 mm 1 x 8 m Mineral finish / root barrier

PARABIT SOLO Components

Product Coverage Product Size Description

Icopal QD Bitumen Primer 5 m2/L 25 L tin Black bitumen primer

PARABIT Hot Melt Compound 3 kg/m2 10 kg block Hot Melt Bitumen

PARABIT SOLO Reinforcing Grid 50 m2 /roll 1 x 50 m roll Resin coated glass fibre

For further information

please consult individual

product technical

datasheets.

PARABIT SOLO Ancillaries

Product Thickness Product Size Description

PARABIT Angle Reinforcing Strip 2.3 mm 0.3 x 20 m Elastomeric bitumen sheet

NEODYL Strip 5 mm 1.22 x 15.24 m Elastomeric bitumen strip

NEODYL Chord Ø=30 mm 10 m Synthetic rubber chord

Inverted Roof

Complimentary Products Icopal’s approach to providing a fully guaranteed and integrated waterproofing solution is to include a range of specifically designed complimentary products eliminating the need for split responsibility or unknown quality.

Icopal Roof Plant and Equipment Support Provides a cost effective way of supporting rooftop equipment and services without penetrating the waterproofing. The system is lightweight and adaptable avoiding unnecessary costly detailing.

Roofgard Paving Support System Roofgard Paving Support System provides a versatile and cost effective means of creating a fully supported and stable raised paved area, terrace, walkway or balcony. They are suitable for use with concrete paving tiles, or Icopal Terradek timber decking tile.

Product Product Size Description

Monarperm TP160 Water Reducing Layer 1.5 m x 50 m Polypropylene membrane

Product Product Size Thickness (mm)

Thermazone Hydroshield IVR boards 1.2 m x 1.2 m 120, 150, 160, 170, 180, 205, 220, 240, 260, 320

Icopal LtdBarton Dock RoadStretfordManchesterUnited KingdomM32 0YL

Tel: +44 (0) 161 865 4444Fax: +44 (0) 161 864 2616info.uk@icopal.comwww.icopal.co.uk

ICO3178January 2016Issue 02