Руководство по проектированию и монтажу гидроизоляции фундаментов с применением полимерных мембран LOGICBASE и ECOBASE (англ. яз.)
WWW.TN.RU ЗНАНИЕ. ОПЫТ. МАСТЕРСТВО.
Руководство по проектированию
и монтажу гидроизоляции фундаментов
с применением полимерных мембран
LOGICBASE и ECOBASE
WWW.TN.RU ЗНАНИЕ. ОПЫТ. МАСТЕРСТВО.
Руководство по проектированию
и монтажу гидроизоляции фундаментов
с применением полимерных мембран
LOGICBASE и ECOBASE
Manual for the design and installation of
foundation waterproofing with LOGICBASE
and ECOBASE polymer membranes
KNOWLEDGE. EXPERIENCE. СRAFTSMANSHIP. WWW.TN.RU
TECHNONICOL
1
General Provisions 2
Introduction 3
About LOGICBASE polymer membranes 5
1. General requirements for the design of waterproofing systems made of polymer
roll waterproofing materials 25
2. Rules for the design and construction of single-layer waterproofing without
a repair-injection system in the foundation pit with open sides without
envelopes (TN-FUNDAMENT Drainage Barrier). 29
3. Rules for the design and construction of single-layer waterproofing without
a repair-injection system in the foundation pit with permanent envelopes
(TN-FUNDAMENT Drainage Barrier) 41
4. General rules for designing insulation systems based on LOGICBASE (ECOBASE)
polymer membranes with the construction of a repair-injection system 47
5. Rules for the design and construction of single-layer waterproofing with the
construction of a repair-injection system in the foundation pit with open sides
without envelopes (TN-FUNDAMENT Drainage Prof). 51
6. Rules for the design and construction of single-layer waterproofing with the
construction of a repair-injection system in the foundation pit with permanent
envelopes (TN-FUNDAMENT SVG Prof). 61
7. General rules for the design of a two-layer waterproofing system 67
8. Rules for the design and construction of a two-layer system with vacuum
quality control in the foundation pit with open sides without envelopes
(TN-FUNDAMENT Drainage Expert, TN-FUNDAMENT Drainage Extra). 69
9. Rules for the design and construction of a two-layer system with vacuum quality
control in the foundation pit with permanent envelopes (TN-FUNDAMENT SVG
Expert, TN-FUNDAMENT SVG Extra). 79
10. Quality control of waterproofing works 83
11. Requirements to the insulated surface and environment 89
12. Welding equipment 93
13. Occupational health and safety 99
14. Recommendations on the technology of compaction and quality of soil during
backfilling of pits 103
Conclusion 104
2
General Provisions
This manual has been developed as a supplement to the already existing recommendations for the design and
installation of waterproofing made of TECHNONICOL polymer membranes.
The document is consistent with, takes into account and does not cancel previously developed instructions for the
design and installation of waterproofing made of TECHNONICOL polymer membranes.
This manual has been prepared for specialists of the professional construction community in order to improve the
quality of design and installation of waterproofing.
The manual is intended for use in the development and implementation of waterproofing projects for foundations
made of polymer roll waterproofing materials produced by TECHNONICOL under the trade marks LOGICBASE and
ECOBASE (hereinafter referred to as polymer membranes or LOGICBASE and ECOBASE waterproofing membranes).
The provisions of this manual in terms of design and installation rules apply to all presented waterproofing systems
made of LOGICBASE and ECOBASE polymer membranes.
The manual contains information about polymer membranes for waterproofing foundations, selection methods and
applicability criteria of systems installed on their basis. It provides information on the principles of designing insulation
systems, rules of installation of polymer membranes, methods of quality control of waterproofing works.
The provisions of the manual are applied to waterproofing systems installed on the basis of LOGICBASE
and ECOBASE polymer membranes, in the construction and reconstruction of civil, industrial and transportation
construction projects.
This manual shall not be used instead of design or regulatory documents. When designing waterproofing systems
and installing waterproofing coatings, the requirements of national and territorial regulations on design of insulating
coatings and safety precautions in construction, as well as current regulations on occupational health and fire safety in
construction, must be observed.
The design of waterproofing systems and the installation of waterproofing coatings must be carried out by
specialized organizations that are authorized to carry out such work.
All property rights to the «Manual for the design and installation of foundation waterproofing with LOGICBASE and
ECOBASE polymer membranes» belong to «TECHNONICOL - Building Systems» LLC.
«TECHNONICOL - Building Systems» LLC reserves the right to make changes, additions, fulfill the agreement of this
manual without additional notice.
3
Introduction
LOGICBASE polymer membranes and systems based on them are a technological and advanced method of
waterproofing, ensuring high speed of construction and safety of facilities.
A wide range of manufactured polymer membranes and all necessary accessories guarantees the adaptability of
the systems, allowing to solve the problem of waterproofing of foundations even in dicult engineering and geological
conditions, regardless of the type of foundation pit and depth.
Installation of the systems is carried out with the use of technologies and equipment that provide convenience,
simplicity and fast pace of work. Unique methods of quality control of the performed waterproofing measures and
tightness of systems allow to achieve a high level of their reliability.
The manual will present the technologies of secondary protection of foundations constructed by open cut method
in foundation pits without anchoring and in foundation pits reinforced with envelopes (wall in the ground, etc.).
The presented technologies of secondary protection provide for the use of rolled LOGICBASE / ECOBASE polymer
membranes as the main waterproofing material, on the basis of which unique systems are installed, which are realized
only on the basis of rolled polymer materials (PVC and TPO membranes).
Strength, elasticity, chemical and biological resistance, gas impermeability of LOGICBASE / ECOBASE polymer
membranes in combination with manufacturability and speed of installation are determining factors for their application
in the course of construction of facilities of dierent complexity.
5
About LOGICBASE polymer membranes
Polymer membranes are modern waterproofing materials that
provide high technological eciency of waterproofing works.
They not only maximize the speed of work, but also provide a high
degree of protection for the structure to be insulated.
6
Polymer membranes are characterized by unique indicators of the most important performance characteristics for
underground waterproofing:
— high tensile strength and elasticity;
— elongation from 350% to 600%;
— long-term compressive strength;
— water resistance at water pressure up to 1.0 MPa;
— chemical and biological resistance;
— potential service life of 100 years;
— maintainability.
When building foundations in cramped urban environments in pits reinforced with envelopes, polymer membranes
solve several problems critical to most waterproofing materials:
— compensate for mutual movements of the supporting structure and the foundation pit envelopes;
— provide the possibility of installing waterproofing on a wet base;
— provide the possibility of installing waterproofing on an uneven base of the wall in the ground;
— maintain water resistance in case of crack opening in the isolated structure.
Membranes can be installed practically all year round (including winter) without the use of greenhouses, which
significantly extends the construction season and reduces costs associated with the need to dry the concrete base.
Free laying of polymer membranes allows to avoid problems with adhesion to the base, because they can be laid
on a wet dusty unprimed base. This helps to minimize time and money spent on preparation of the base.
The speed of installation of polymer membranes in a single layer is significantly higher compared to multi-layer
systems that have a continuous adhesion to the base. The geometry of rolls allows to cover a large surface during their
installation and significantly reduces the number of joints, which is provided by the large area of rolls (41 m2).
Polymer membranes are highly durable and elastic, and are able to withstand significant tensile stresses that result
from structural vibrations. This feature avoids potential breaks in the waterproofing.
Polymer membranes easily withstand the impact of mechanical loads in the winter period, ie have mechanical
strength and elasticity at a wide range of temperatures. For example, when bending the material on a bar at -45 °C, no
cracks are formed on its surface.
Polymer membranes are able to maintain their thickness and water resistance at water pressure up to 1 MPa even
after long-term exposure to a uniformly distributed load, the value of which is calculated in hundreds of tons per square
meter. This is especially relevant in the waterproofing of slab foundations, where the pressure can reach up to 100 and
more tons/m2.
Polymer membranes placed on an uneven concrete base, under the pressure of concrete, soil or water repeat the
irregularities of the insulated base without cracks or breaks.
The potential service life of polymer membranes is 100 years. They retain their properties under conditions of
aggressive chemical media, such as acidic, alkaline, etc.
The automatic process of manufacturing joints of polymer membranes allows to control the tightness of the joints
with high precision by means of air pressure, which completely eliminates the human factor in the formation of joints of
waterproofing coating.
A unique feature of polymer membranes is the possibility of creating repairable systems that allow to restore the
water resistance of the waterproofing coating at the stage of operation of the structure without digging up the ground
and dismantling concrete structures.
The main advantages of waterproofing systems based on polymer membranes are:
■ manufacturability;
■ reliability;
■ durability;
■ maintainability.
7
Applicable LOGICBASE polymer
roll waterproofing materials, their
classification and accessories
Polymer roll waterproofing materials are unreinforced single- and two-layer membranes made of polyvinyl chloride
(PVC) or thermoplastic polyolefin (TPO) by extruding the raw material.
Table 1. Main accessories for installation of waterproofing system
Item
No.
Product Parameters Illustration
1 Waterproofing
unreinforced membrane
LOGICBASE V-SL Thickness 1.5/2.0/2.5 mm; Width
2.15 m; Length from 20 m
Color Top layer: yellow / bottom layer: black
Raw material type Plasticized PVC
Application Protection of building envelopes and interior
spaces of underground parts of buildings and
constructions against the eects of water
2 Waterproofing
unreinforced membrane
LOGICBASE V-ST
Thickness 1.6 mm;
Width 2.15 m; Length 20 m
Color Top layer: pale green / bottom layer: has a special
textured surface
Raw material type Plasticized PVC
Application As a second layer in two-layer systems for
protection of envelopes and interiors of
underground parts of buildings and constructions
against the eects of water.
3 Waterproofing
unreinforced membrane
ECOBASE V-SL Thickness 1.5/2.0/2.5 mm; Width
2.15 m; Length from 20 m
Color Top layer: yellow / bottom layer: black
Raw material type Plasticized PVC
Application Protection of building envelopes and interior
spaces of underground parts of buildings and
constructions against the eects of water
8
Item
No.
Product Parameters Illustration
4 Waterproofing
unreinforced membrane
ECOBASE V-ST
Thickness 1.6 mm;
Width 2.15 m; Length 20 m
Color Top layer: pale green / bottom layer: has a special
textured surface
Raw material type Plasticized PVC
Application As a second layer in two-layer systems for
protection of envelopes and interiors of
underground parts of buildings and constructions
against the eects of water.
5 Waterproofing
unreinforced membrane
LOGICBASE V-T Thickness 2.0 mm; Width 2.1 m;
Length 20 m
Color Transparent waterproofing polymer membrane
Raw material type Plasticized PVC
Application Protection of envelopes and interior spaces of
underground parts of buildings and constructions
against the eects of water Transparency of the
membrane allows to control the quality of the base
during laying, which significantly increases the
reliability of the installed waterproofing.
6 Waterproofing
unreinforced membrane
LOGICBASE V-ST-T Thickness 2.0 mm; Width 2.1 m;
Length 20 m
Color Transparent waterproofing polymer membrane.
One side of the material has a special textured
surface.
Raw material type Plasticized PVC
Application As a second layer in two-layer waterproofing
systems on the basis of PVC membranes for
protection of envelopes and interior rooms of
underground parts of buildings and constructions
from water impact.
7 Waterproofing
unreinforced membrane
LOGICBASE V-PT Thickness 1.5/2.0 mm; Width
2.05 m; Length 20 m
Color The color of both surfaces is black
Raw material type Plasticized PVC
Application In waterproofing systems based on PVC
membranes as a protective layer
9
Item
No.
Product Parameters Illustration
8 Waterproofing
unreinforced membrane
LOGICBASE P-SL Thickness 1.5/2.00 mm; Width 2.1
m; Length 20 m
Color Top layer: gray / bottom layer: black
Raw material type Thermoplastic polyolefin (TPO)
Application Protection of building envelopes and interior
spaces of underground parts of buildings and
constructions against the eects of water
9 Waterproofing
unreinforced membrane
LOGICBASE P-PT Thickness 1.2 mm; Width 2.1 m;
Length 20 m
Color The color of both surfaces is black
Raw material type Thermoplastic polyolefin (TPO)
Application Protection of building envelopes and interior
spaces of underground parts of buildings and
constructions against the eects of water
10 PVC tape LOGICBASE V-Strip FB
Color Grey
Raw material type PVC + Geotextile
Size Width 220/300 mm; Length 30 m
Application Waterproofing of working joints. Sectioning a
waterproofing coating made of LOGICBASE V-SL,
ECOBASE V membranes
11 TPO tape LOGICBASE Р-Strip
Color Gray or black
Raw material type Thermoplastic polyolefin (TPO)
Size Width 210 mm; Length 30 m
Application Waterproofing of working joints. Sectioning a
waterproofing coating made of LOGICBASE V-SL,
ECOBASE V membranes
12 Epoxy glue TECHNONICOL
Color Grey
Raw material type Epoxy resin based composition
Size Supplied in sets of 5/10 kg in metal and plastic
containers
Application Waterproofing of working joints. Fixing of
LOGICBASE Strip to concrete surface
10
Item
No.
Product Parameters Illustration
13 Internal
waterstops
PVC waterstop TECHNONICOL IC-240-2,
PVC waterstop TECHNONICOL IC-240-6,
PVC waterstop TECHNONICOL IC-240/20,
PVC waterstop TECHNONICOL IC-260/50,
PVC waterstop TECHNONICOL IC-125-2SP,
Color Black
Raw material
type
Plasticized PVC, TPO
Size Waterstop width (mm) for grade:
IC-240-2 IС-240-
6
IM-
240/20
IM-
240/50
IC-125-2SP
240 240 240 240 125
Coil length (m) for grade:
IC-240-2 IС-240-
6
IM-
240/20
IM-
240/50
IC-125-2SP
20 20 10 10 20
Application Waterproofing of process joints of IC-240-2, IC-240-6,
IC-125-2SP grades
Waterproofing of movement joints of IM-260/50, IM-
240/20 grades
14 External
waterstops
PVC waterstop TECHNONICOL EC-220-3, PVC
waterstop TECHNONICOL EC-320-4, PVC waterstop
TECHNONICOL EM-260/20, PVC waterstop
TECHNONICOL EM-260/50
Color Black
Raw material
type
Plasticized PVC, TPO
Size Waterstop width (mm) for grade:
EC-220-3 EC-320-4 EM-260/20 EM-260/50
220 320 260 260
Coil length (m) for grade:
EC-220-3 EC-320-4 EM-260/20 EM-260/20
20 20 10 10
Application Sectioning a waterproofing coating made of LOGICBASE
V-SL, ECOBASE V membranes
Waterproofing of concreting process joints of EC-220-3,
EC-320-4 grades
Waterproofing of movement joints of EM-260/20, EM-
260/50 grades.
Note. The letter index «TPO» is added to the name of waterstops made of polymer composition based on
thermoplastic polyolefins (TPO). An example of a conventional designation of an external waterstop made of a polymer
composition based on thermoplastic polyolefins (TPO): TECHNONICOL TPO waterstop EC-220-3.
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