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IKO Permatec Anti-Root Hot Melt Roofing System

Verified by manufacturer 5 months ago

IKO PLC Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

PermaTEC Anti-Root Hot Melt Green Roof Waterproofing Systems incorporating an in-built root inhibitor for use as a waterproofing layer in green, biodiverse and blue flat and zero fall inverted roofs

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Description

PermaTEC Anti-Root Hot Melt Green Roof Waterproofing Systems incorporate PermaTEC Anti-Root and Permatec Ecowrap compounds, formulated from a combination of refined bitumen, synthetic rubbers and other additives. PermaTEC Anti-Root membrane also incorporates an in-built root inhibitor. The membrane is applied in two layers to provide a waterproofing layer with a nominal coating thickness of 6 mm.


The PermaTEC EcoWrap and PermaTEC Anti-Root waterproofing membrane compounds have a recycled content of 45% by mass of the total product.


The two main system build-ups used for green roof and roof garden applications are:

• PermaTEC EcoWrap membrane incorporating PermaFLASH-R reinforcement finished with a layer of IKO Roofgarden 4APP AD/F 7.5 m

• PermaTEC Anti-Root membrane incorporating PermaFLASH-R reinforcement finished with a layer of PermaGUARD F.


The membranes are used in conjunction with a range of reinforcement membranes, protection membranes and boards, including:

• PermaFLASH-R — a 55 g·m–2 polyester reinforcing scrim

• PermaFLASH-D150 — a 1.25 mm thick and 150 mm wide flexible detailing sheet, used as a reinforcement layer over cracks, construction joints and changes in materials, and where minor movement may occur

• PermaFLASH-D500 — a 1.25 mm thick and 500 mm wide flexible detailing sheet, used as a reinforcement at rainwater outlets

• PermaGUARD-F — a 180 g·m–2 sand-surfaced, polyester-based bitumen membrane protection layer

• PermaGUARD-M — a 180 g·m–2 slate-surfaced, high-performance torch-applied bitumen membrane protection layer for use on details which will not be covered by the surface finishes

• PermaGUARD-HDPB — a 3 mm thick high-density polymeric protection board

• PermaGUARD-PB — a 3.2 mm thick protection board fabricated with a bituminous core sandwiched between two layers of non-woven glassfibre reinforcement

• IKO Roofgarden 4APP AD/F 7.5 m — a slate-surfaced, polyester-based, APP modified bitumen containing a root inhibitor, installed as a protection layer in PermaTEC Ecowrap green roof specifications

• IKO PermaTEC High Penetration Primer — a brush- or roller-applied bituminous priming solution used in the preparation of cementitious surfaces prior to the application of the membrane

• IKO PermaTEC Polymer Primer — a brush- or roller-applied synthetic rubber-based priming solution used in the preparation of cementitious surfaces prior to the application of the membrane.


Other products used with the systems include:

• IKO Plasdrain — a range of drainage boards

• Inverted Roof Insulation Board — insulation used in inverted/protected roofs including intensive/extensive green roofs

• proprietary expansion joint systems

• IKOgreen Vegetation — for use in roof garden applications

• IKOgreen Growing Medium — for use in roof garden applications

• IKOgreen Plasfeed — a range of drainage/moisture retention layers for use in roof gardens applications

• Upstand Insulation Board — insulation with a weather-resistant facing board, used for upstand detailing

• PermaFLASH-UN — a 1.5 mm thick and 300 mm wide un-cured neoprene rubber reinforcement sheet used at construction joints and where minor structural movement is anticipated.


General information

Color

Black

Material

Bitumen

Rubber

Manufacturer guidance

A hot applied roofing waterproofing membrane system manufactured from a specially formulated combination of refined bitumen, synthetic rubbers, fillers, root inhibitor and other additives.

Length

Bespoke

Width

Bespoke

Warranty description

25 year

Guidance for specification option:

Up to 25 years.

Uniclass

Ss_30_40_30_42 Liquid-applied inverted roof covering systemsPrimary

CAWS

J31/12 Inverted roof coating

J31/130 Inverted roof coating

Product range

Hot Melt & Mastic Asphalt Waterproofing Systems

Specification data - Liquid-applied inverted roof covering systems

Preparation

-

Horizontal work

IKO Permatec primer.

Skirtings and vertical work

IKO Permatec primer.

Liquid-applied waterproofing

-

Type

2 no. coats of IKO Permatec Anti-Root hot melt.

Reinforcement

IKO Permaflash-R reinforcement.

Surface treatment

IKO Permaguard-F protection layer.

Insulation

-

Type

IKO enertherm XPS insulation board.

Guidance for specification option:

Available in thicknesses from 50–220 mm. Consult manufacturer and insert requirements.

Water control layer

IKO enertherm water control layer.

Drainage layer

IKO Plasfeed 20.

Flashings and detail work

Not required.

IKO PermaFLASH-D150.

Guidance for specification option:

A nominal 1.25 mm thick flexible bitumen EPDM polymer detailing sheet. A reinforcement layer of PermaFLASH-D150 should be applied prior to applying the PermaTEC membrane at all non-monolithic changes in substrate materials, at structural/shrinkage cracks between 3 and 6 mm wide, at structural joints between 6 and 12 mm wide and where minor movement may occur.


IKO PermaFLASH-D500.

Guidance for specification option:

A flexible bitumen EPDM polymer detailing sheet, installed as a reinforcement layer around rainwater outlets.


IKO PermaFLASH-UN.

Guidance for specification option:

At structural movement joints up to 25 mm (maximum 50% total movement), PermaFLASH-UN reinforcement must be installed fully bonded in hot Permatec compound centrally over the movement joint.


At structural movement joints between 12 and 50 mm (maximum 50% total movement), a proprietary joint system must be installed. Consult manufacturer for suitable products.

Upstand

Exposed upstand details: IKO PermaGUARD-M Torch On (T-O) protection layer.

Guidance for specification option:

A protection layer to PermaTEC on exposed upstand details.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

45 %

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: 03/4009

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: 03/4009

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: 03/4009

Literature

IKO Permatec Hot Melt Design Guide

IKO Permatec Hot Melt Design Guide

IKO Permatec Installers Guide

IKO Permatec Installers Guide

Case studies

Waterproofing City Centre Luxury Living Accommodation With A Seamless Hot Melt System

Waterproofing City Centre Luxury Living Accommodation With A Seamless Hot Melt System

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