ALPAFLORE

TWO LAYER FULLY ADHERED WATERPROOFING SYSTEM ON THERMAL INSULATION FOR USE UNDER ALL TYPES OF ROOF GREENING
(INTENSIVE, EXTENSIVE, BROWN...)

ALPAFLORE is a unique robust polyester reinforced polymer modified bitumen cap sheet, incorporating an anti-root additive specially designed for use under all types of green roofs. FLL approved.

Applications
Performance
Roof deck
Insulation
Surface options
Installation

Applications

	•	A tried and tested economical roofing system using modern self-adhesive base layer for safe flame free application and torch on cap sheet.
	•	Suitable for use under all types of green and multi-use roofs.
	•	Suitable for use on new build or renovation projects.

Performance

	•	A minimum 50 year design life expectancy (BS 8747), available with a 25 year GOLDSHIELD guarantee (depending upon the condition of the existing waterproofing).
	•	High melt point and low temperature flexibility ensures stability in all ambient temperatures.
	•	Stabilised polyester reinforcement ensures stability with no shrinkage, high tensile strength and excellent point loading characteristics.
	•	Indicative BRE Green Guide 2008 rating: D/C. See the full details of the BRE Green Guide methodology. Note - The environmental rankings are based on Life Cycle Assessments using BRE's Environmental Profiles Methodology 2008 and refer to the complete system build up including structural elements, thermal insulation, waterproofing and protection.

Roof deck

	•	Reinforced concrete laid in accordance with BS 8217:2005 with torch on v.c.l, or
	•	Plywood or OSB boards installed in accordance with BS 8217:2005 with self-adhesive v.c.l, or
	•	Profiled metal decking in either galvanised steel to BS EN 10147:2000 or aluminium to BS EN 484-2:1995 with self-adhesive v.c.l.

Insulation

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Suitable for laying over a range of thermal insulation options including HYTHERM PIR, HYTHERM high density EPS and mineral / rock fibre flat and tapered boards.

Surface options

	•	ALPAFLORE is a self protected terracotta coloured membrane.
	•	See Greening Options.

Installation

	•	Fully adhered vapour control layer.
	•	Thermal insulation attachment with cold applied adhesive.
	•	Self adhesive base layer with torch applied cap sheet.
	•	Installed by accredited Axtershield Installers.
	•	Comprehensive long term guarantees covering product, system design and installation.
	•	Requires minimal routine maintenance, see Axter's recommended Maintenance Schedule.

01473 724056

Enquiries

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