Permatec EcoWrap Hot Melt Roofing System
Manufacturer: IKO
Materials: Hot Applied Polymer Modified Bitumen (Hot Melt)
The PermaTEC EcoWrap Hot Melt Roofing System is based on a formulated waterproofing membrane made from a combination of refined bitumen, synthetic rubbers and other additives. The membrane is applied in two layers to provide a waterproofing layer with a nominal coating thickness of 6mm.
Number: 03/4009 PS1
Issue date: 01/04/2021
Approved for use on
Blue Roofs Inverted Roofs Podium Decks Protected Roofs
The PermaTEC EcoWrap Hot Melt Roofing System is satisfactory for use(1) as a waterproofing layer on flat roofs (including zero fall) with limited access in:
• inverted roof specifications
• protected roof specifications
• podium decks and walkways for pedestrian access
• blue roofs in combination with a storm water attenuation system(2)
(1) The use of the system in green roof applications is covered by Product Sheet 3 of this Certificate.
(2) The storm water attenuation system is outside the scope of the Certificate.
Substrate
Concrete Timber
The system is suitable for use on in-situ concrete, precast concrete, concrete block, timber substrates, Foamglass insulation (with a minimum compressive strength of 400kpa), modified screeds and levelling compounds. The substrates must comply with the relevant requirements of BS 6229 : 2018 and, where appropriate, NHBC Standards 2020, Chapter 7.1.
Durability
Design Life of the Roof
The PermaTEC EcoWrap Hot Melt Roofing System, when protected and subjected to normal service conditions, will provide an effective barrier to the transmission of moisture for the design service life of the roof in which it is incorporated.
Installation Requirements
The system should only be installed by contractors who have been trained and approved by the Certificate holder. Details of these are available from the Certificate holder.
Fire Safety
The system, when used in protected or inverted roof specifications, including an inorganic covering listed in the Annex of Commission Decision 2000/553/EC, can enable a roof to be unrestricted under the national Building Regulations.
Exposed areas of the system, when used with one of the surface finishes detailed in Approved Document B, Appendix A, Table A5, part iii (Wales) and Technical Booklet E, Table 5.6, part iv (Northern Ireland) (listed below) applied to PermaGUARD-F, would also be deemed to be unrestricted:
• bitumen-bedded stone chippings covering the whole surface to a depth of not less than 12.5 mm
• bitumen-bedded tiles of non-combustible materials
• sand and cement screed
• macadam.
The performance of other specifications must be established in accordance with the documents
supporting the national Building Regulations.
Certified Products
The following products are also covered by the same certification:
-
Downloads
-
BBA Certificate – Permatec Eco Wrap
Document class :
Document type : Link
-
IKO
Appley Lane North
Appley Bridge
Wigan
Lancashire
WN6 9AB