Инструкция по монтажу однослойной кровли из полимерной мембраны (англ. яз.)
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THE SCIENCE OF BUILDING OPTIMISATION
INSTALLATION MANUAL
Application of single-ply
synthetic waterproofing
membranes
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CONTENT
Content
Introduction
Identification of synthetic membranes from TECHNONICOL
Transport and storage
Overview of PVC membrane roofing systems
Mechanically attached roofing systems
Ballasted roofing systems
Preparation work
Work safety rules
Equipment and tools
Hot air equipment for welding waterproofing membranes
Installation of roof components
Preparation and laying of the load bearing roofing substrate
General recommendations for roofing work
Installation of the vapour barrier layer
Mechanical fasteners
Installation of the thermal insulation material
Welding
Hand welding
Spot welding the membrane
«Back welding or preliminary welding»
Final weld
Criteria for making high-quality welds
Cohesive burst of weld
Quality control of welds
Automatic welding equipment
Chosing parameters for automatic welding equipment
Various details
Membrane installation on main flat roof field areas
Installation of waterproofing membrane in mechanically fixed
systems
Making of T-joints
Areas loaded by wind
Example of membrane layout in corner and edge zones using
a membrane with a reduced width
Centre fixing membrane
Detailing valleys
Membrane installation on steep / pitched roofs
1.
1.1
1.2
1.3
1.3.1
1.3.2
2.
2.1
2.2
2.3
3.
3.1
3.2
3.3
3.4
3.5
4.
4.1
4.1.1
4.1.2
4.1.3
4.2
4.3
4.4
4.5
4.6
4.6.1
5.
5.1
5.2
5.3
5.3.1
5.4
5.5
6.
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10
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CONTENT
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135
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147
7.
7.1
7.1.1
7.1.2
7.1.3
7.1.4
7.2
7.2.1
7.2.2
7.2.3
8.
8.1
8.1.1
8.1.2
8.2
9.
9.1
9.2
10.
11.
11.1
11.2
12.
Forming edges and corners
Forming an internal corner
Installation of waterproofing membrane in a corner
Installation of the waterproofing membrane in the corners
of intermediate upstands
Installation of a prefabricated corner pieces
Forming corners using the «envelope method»
Forming external corners
Installation of waterproofing membrane around the outer edge
Forming external corners using non-reinforced V-SR membrane
Forming corners using prefabricated corner pieces
Detailing around penetrations with a small diameter
Installation of waterproofing membrane around penetrations
Detailing around penetrations using prefabricated parts
Detailing around penetrations using a non-reinforced membrane
Detailing around penetrations with a small diameter
Connection to the upstand and gutter
Detailing to the upstand using the «hidden pocket»
Detailing to the gutter profile
Installation of roof outlets
Procedure for cleaning the equipment
Hot air gun cleaning
Automatic welding equipment cleaning
Installation of the LOGICROOF WalkWay Puzzle roof walkway
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Introduction
1.
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1. Introduction
This manual represents a brief guide to proper use on site. It contains basic
principles and recommendations for the installation of TECHNONICOL
single ply synthetic weatherproofing membranes.
TECHNONICOL synthetic membranes, made under the LOGICROOF brand,
are state-of-the-art roofing and waterproofing materials. These membranes
are made of high-quality plasticized PVC (PVC-P). This multi-component
material contains the latest generation of plasticizers and other additives
that make the roofing long-lasting, resistant to ultraviolet radiation, and
highly safe from fires while maintaining plasticity even under sub-zero
temperatures, in addition to the other benefits it offers.
LOGICROOF synthetic roofing is manufactured using the most advanced
extrusion methods. The production takes place in a state of the art
manufacturing facility, making it possible to produce consistent material with
a homogeneous structure and without internal defects, thus achieving high
quality and long service life.
Certificates and test reports issued by European independent organisations
confirm the high quality of LOGICROOF synthetic membranes.
INTRODUCTION
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INTRODUCTION IDENTIFICATION OF SYNTHETIC MEMBRANES
FROM TECHNONICOL
1.1 Identification of synthetic membranes from TECHNONICOL
Product name Composition Area of application
LOGICROOF
V-RP
PVC membrane with polyester
fabric reinforcement and with
UV protection.
Installation in temperatures
at or above −20 °С.
For mechanically attached
systems.
LOGICROOF
V-SR
PVC membrane without
reinforcement; resistant
to UV radiation.
For detailing such as
waterproofing around
penetrations and
the reinforcement of inner
and outer corners.
LOGICROOF
V-GR
This PVC membrane has a high
resistance against punctures;
it contains fungicidal additives,
and is resistant to UV radiation.
Installation at or above −15 °С.
For inverted roof systems.
LOGICROOF
V-GR FB
Material based on
non-flammable fabric
with a special synthetic layer
on the underside.
For fully adhered roofing
systems.
LOGICROOF
V-GR FB SA
Glass fiber reinforced PVC
membrane with laminated
geotextile fleece on the
bottom surface, which is
pre-impregnated at the plant
with a special adhesive and
protected by a release film.
Its upper layer provides high
resistance to precipitation
and ultraviolet rays (which is
very important in high altitude
conditions, where UV radiation
is especially intense).
For inverted roof systems.
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INTRODUCTION TRANSPORT AND STORAGE
1.2 Transport and storage
LOGICROOF synthetic waterproofing membranes are delivered in an opaque
foil that reliably protects the roll from dirt and ultraviolet radiation. Each roll is
labelled with the date of manufacture and a batch number.
ATTENTION! Keep the rolls in a horizontal position in the factory
packaging on pallets, stacked in up to two layers of pallets, at least 1 m
away from a heat source.
Protect the rolls from direct sunlight and moisture.
It is NOT recommended to store pallets with waterproofing membrane on
inclined surfaces (with an incline of more than 3 %).
In winter, store the PVC membrane for at least 12 hours prior to installation in
a room with a temperature at least +10 °С. It can be stored, for instance, in a
heated area on the roof.
One simple way to ensure protection against low temperatures is to create
a closed space from unused thermal insulation packaging. A radiator can be
used as a heating source.
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1. Polyester reinforced PVC membrane
2. Telescopic fastener
3. PIR boards (Aluminium facing) / (Glass tissue with mineral binder)
4. Tapered boards of PIR / XPS
5. PIR boards (Aluminium facing) / (Glass tissue with mineral binder)
6. Polymer-bitumen self-adhesive membrane (vapor barrier)
7. Corrugated steel sheet
1.3. Overview of PVC membrane roofing systems
1.3.1. Mechanically attached roofing systems
These systems use mechanical fasteners to secure both the roofing and
thermal insulation to the substrate.
TN ROOF PVC STEEL SMART
Non-accessible roof system on a corrugated steel sheet base with mechanical
fastening of PVC membrane and thermal insulation of PIR boards.
This solution is ideal for large area roofs, as well as for the roofs of pre-
fabricated buildings and structures. The system is characterized by high
strength and rigidity, which allows it to be used on roofs with a large amount
of equipment.
The use of materials with high fire resistance provides additional safety and
durability of the building.
INTRODUCTION DESCRIPTION OF ROOFING SYSTEMS
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