1. home and garden
2. home improvement and repair
3. roofing

WATERPROOFING DETAILS
SIKA TILE INSTALLATION
SYSTEMS
INTERNAL & EXTERNAL AREAS
CONTENTS
03 WATERPROOFING DETAILS · EXTERNAL WET AREAS
04
Table 4.1 - General requirements for extent of application
07
Figure 4.1: Extent of treatment for wet areas - shower area over bath - unenclosed shower - for concrete and compressed fibre
cement sheet flooring.
08
Figure 4.2: Extent of treatment for wet areas - shower area over bath - unenclosed shower - for timber floors including particleboard, plywood and other flooring materials.
09
Figure 4.3: Extent of treatment for shower areas - concrete and compressed fibre cement sheet floors.
10
Figure 4.4: Section through bath extent of treatment for wet areas - baths and other vessels.
11
Figure 5.1 : Typical preformed shower base junctions
12
Figure 5.2: Typical bath junction.
13
Figure 5.3: Typical bathroom door detail for whole bathroom waterproofing.
14 WATERPROOFING DETAILS · EXTERNAL WET AREAS
2
15
Figure 56: Falls in membrane roofs and decks
16
Figure 57: External corner in upstand.
17
Figure 58: Internal corner in upstand.
18
Figure 61: Verges in membrane.
19
Figure 62: Junctions with walls for membrane.
20
Figure 63: Rainwater head and scupper opening in membrane.
21
Figure 64: Gutters and outlets in membrane
22
Standards for Tile Adhesives & Grouts.
23
BRANZ Appraised for Waterproofing (811/812).
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
DRAWING DETAILS FOR
INTERNAL WET AREAS PER
AS 3740 [2004]
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
3
Drawing details for internal wet areas per AS 3740 - 2004
4
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
Ver. No.: 01/13
Drawing details for internal wet areas per AS 3740 - 2004
Ver. No.: 01/13
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
5
Drawing details for internal wet areas per AS 3740 - 2004
6
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
Ver. No.: 01/13
TECHNICAL DRAWING
4.1Extent of treatment for wet areas - shower area over bath - enclosed shower for concrete and compressed fibre cement sheet flooring.
Drawing details for internal wet areas per AS 3740 - 2004.
Waterproof to 1800 from
finished floor level with Sika®
SealTape-S to corner
Waterproof walls with
Sikalastic®-200 W
Waterproof to 1800 from
finished floor level with Sika®
SealTape-S to corner
Shower panel sealed at all
junctions with Sikasil® Pool
Seal tap, shower rose and bath
spout penetrations with Sika® SealTape wall flashings
Waterproof junction to 1300 mm from the
shower connection at the wall and 25 mm
above finished floor level with Sika® SealTape-S
Waterproof floor with
Sikalastic®-152 with an
upstand of 25 mm
®
with Sika
SealTape-S
with Sika®
SealTape-S
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
7
TECHNICAL DRAWING
4.2Extent of treatment for wet areas - shower area over bath - unenclosed
shower - for timber floors including particleboard, plywood and other flooring
materials.
Drawing details for internal wet areas per AS 3740 - 2004.
Waterproof to 1800 from
finished floor level with Sika®
SealTape-S
Waterproof entire floor with
Sikalastic®-152
Waterproof walls with
Sikalastic®-200 W
Waterproof to 1800 from
finished floor level with Sika®
SealTape-S
Seal tap, shower rose and bath
spout penetrations with Sika®
SealTape wall flashings
Waterproof junction to the wall and 25
mm above finished floor level with Sika®
SealTape-S
with Sika®
SealTape-S
Waterproof entire floor with Sikalastic®-152
with Sika®
SealTape-S
8
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
Drawing details for internal wet areas per AS 3740 - 2004
Ver. No.: 01/13
TECHNICAL DRAWING
4.3Extent of treatment for shower areas - concrete and compressed fibre cement
sheet.
Drawing details for internal wet areas per AS 3740 - 2004.
Waterproof walls with
Sikalastic®-200 W
Waterproof corner to 1800 mm
hight from finished floor level
with Sika® SealTape-S
Sika®
SealTape-S
Waterproof floor with
Sikalastic®-152
Sikalastic®-200 W
Sika®
SealTape-S
Waterproof floor with
Sikalastic®-152
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
9
TECHNICAL DRAWING
4.4Section through bath extent of treatment for wet areas - baths and other
vessels.
Drawing details for internal wet areas per AS 3740 - 2004.
Sikalastic®-200 W
WP
Waterproof bath/wall juction with
Sikasil® Pool
®
Sikalastic -200 W
WP
10
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
TECHNICAL DRAWING
5.1
Typical preformed shower base junctions.
Drawing details for internal wet areas per AS 3740 - 2004.
BATHS & SPAS
Baths and spas shall be supported to prevent distortion and cracking. Baths and spas recessed into the wall shall be installed to allow the
water-resistant surface materials of the wall to pass down inside the rim of the bath or spa (see Figures 5/2(a) and 5.2(b)). When installing
baths and spas, the integrity of the structure shall be maintained.
Waterproof wth Sikalastic®-200 W
Sikasil® Pool
: Sikasil® Color
: Sikalastic®-152
: Sikasil® Pool
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
11
TECHNICAL DRAWING
5.2 Typical bath junction.
Drawing details for internal wet areas per AS 3740 - 2004.
Waterproof wth Sikalastic®-200 W
Sikasil® Pool
Waterproof wth Sikalastic®-200 W
Sikasil® Pool
: Sikasil® Color
: Sikalastic®-152
Sika® SealTape-S
12
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
TECHNICAL DRAWING
5.3 Typical bathroom door detail for whole bathroom waterproofing.
Drawing details for internal wet areas per AS 3740 - 2004.
using
using Sikalastic®-152
®
with Sika SealTape-S
to all junctions
using
using Sikalastic®-152
with Sika® SealTape-S
to all junctions
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
13
DRAWING DETAILS FOR
EXTERNAL WET AREAS
TECHNICAL DRAWING
14
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
56
Falls in membrane roofs and decks
TECHNICAL DRAWING
56
Notes: Refer to Figure 62 for thresholds and clearances.
Falls
insaddle
membrane
roofs
and decks
Junction
flashing - refer
Figure 13
Notes: Refer to Figure 62 for thresholds and clearances. Junction saddle flashing refer figure 13.
DECK
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
15
TECHNICAL DRAWING
57
External corner in upstand
57
External corner in upstand
Place Sika® SealTape®-S at external
corner and cover with Sikalastic®-152.
16
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
TECHNICAL DRAWING
58
Internal corner in upstand
58
Internal corner upstand
For membrane upstand use
Sika® SealTape®-S internal
corner and cover with
Sikalastic®-152.
Membrane deck
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
17
61
Verges in membrane
TECHNICAL DRAWING
59
Verges in membrane
Eave
Sikalastic®-152 membrane
dressed over substrate and
angle
Sika® SealTape®-S
external corner
50 x 50mm
metal angle
18
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
62
Junctions with walls for membrane
62
Note: Internal corners to be formed as shown in Figure 58
Junctions
withtowalls
for membrane
Dimensions
are shown
membrane,
however where there is an additional material applied over the membrane, all dimensions shall apply
TECHNICAL DRAWING
62
to the highest level of the weearing surface.
Note: Internal corners to be formed as shown in Figure 58
Dimensions are shown to membrane, however where there is an additional material applied over the membrane, all dimensions shall apply
to the highest level of the weearing surface.
Junctions with walls for membrane
Note: Internal corners to be formed as shown in Figure 58. Dimensions are shown to membrane, however where there is an additional material
appliedDirect
over theFix
membrane,
all dimensions shall apply to the highest Direct
level of the
surface.at Opening
Cladding
Fixweearing
Threshold
Direct Fix Cladding
Direct Fix Threshold at Opening
Dress Sikalastic®-152 membrane 100mm
Carry Sikalastic®-152
membrane up behind
wall underlay and ®
Carry Sikalastic
-152
against
solid
membrane up behind
framing
wall underlay and
against solid
framing
Dress Sikalastic®-152 membrane 100mm
Sill tray
Sill tray
Cavity Fixed Cladding
Cavity Fixed Cladding
Cavity Threshold at Opening
Cavity Threshold at Opening
Carry
®
-152
Sikalastic
Carry
®
membrane
Sikalastic -152
membrane
®
® -152 membrane
Sikalastic
Sikalastic
-152 membrane
tobe
beextended
extendedunder
undersillsill
to
reveal
reveal
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
19
TECHNICAL DRAWING
63
Rainwater head and scupper opening in membrane
63
Note: Use preformed scuppers where provided by the membrane supplier.
RAINWATER HEAD AND SCUPPER OPENING IN MEMBRANE
Note: Use preformed scuppers where provided by the membrane supplier.
Deck Outlet
Outlet through Wall
Continuous Sikalastic®-152 dressed
Sikalastic®-152
Overflow
Section A - A
Sikalastic®-152
membrane roof
Sikalastic®-152
membrane turned
20
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
Sikalastic®-152
membrane roof
64
Gutters
and outlets in membrane
64
Gutters and outlets in membrane
TECHNICAL DRAWING
64
Gutters and outlets in membrane
Typical Roof Outlet
Typical Roof Outlet
Sikalastic®-152
membrane®on substrate
Sikalastic -152
membrane on substrate
Edge Gutter
Edge Gutter
Sikalastic®-152
membrane®
Sikalastic -152
membrane
Central Gutter
Central Gutter
Sikalastic®-152
membrane®
Sikalastic -152
membrane
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
21
STANDARDS FOR TILE
ADHESIVES & GROUTS
TILE ADHESIVES
STANDARD EN 12004
This standard establishes the specifications and methods for classifying of adhesives for ceramic tile and similar material on
floors and walls.
C
Cement-base Adhesives in powder form: to be mixed with water or some other appropriate liquid right before use
D
Dispersion Adhesives: ready-to-use pastes based on organic polymers in water dispersion
R
Reactive Adhesives: based on two or more components to be mixed before use, which sets by means of chemical
reaction
Class
1
Normal adhesives (with minimum criteria)
Class
2
Improved adhesives (with additional criteria)
F
Fast setting adhesives
T
Thixotropic adhesives (withstand slip)
E
Extended (longer) open time adhesives
STANDARD EN 12002
This standard determines the transverse deformation degree (elasticity) of cement-based adhesives and grouts, and divides them
into two categories.
S1
Deformable product with ≥ 2.5 mm deformability
S2
Highly deformable product with ≥ 5 mm deformability
TILE GROUT
STANDARD EN 13888
This standard establishes the specifications and methods for classifying grouts for ceramic tiles and similar material on floors
and walls. It divides the grouts into two categories:
CG
Cement-based Grouts: in powder form, to be mixed with water or some other appropriate liquid right before use
RG
Reactive Grouts: based on two or more components to be mixed before use, which sets by means of chemical
reaction
There are two classes of cementitious grouts (CG), depending on different additional criteria:
22
Class
1
Normal grouts (with minimum criteria)
Class
2
Improved grouts (with additional criteria, reduced water absorption and high resistance to abrasion)
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
BRANZ APPRAISALS
Sikalastic®-152 & Sikalastic®-200 W
Product
1.1
Sikalastic – 152 Waterproo�ng Membrane is a two part waterproo�ng membrane
for use under ceramic or stone tile �nishes on external decks and balconies.
Appraisal No.811 [ 2013 ]
BRANZ APPRAISAL NO. 811 [2013]
Sikalastic-152 EXTERIOR WATERPROOFING
MEMBRANE
BRANZ Appraisals
Technical Assessments of products
for building and construction
Scan the QR Code for a copy of BRANZ Appraisal No. 811
[2013]
BRANZ
APPRAISAL
N�. 811(2013)
SIkALASTIC– 152
ExTERIoR
WATERPRooFINg
MEMBRANE
Sika (NZ) Ltd
P O Box 19192
Avondale
Auckland
Tel: 0800 SIKA NZ
Fax: 0800 SIKA FAX
Web: www.sika.co.nz
BRANZLimited
Private Ba�50 908
P�rirua City
New Zealand
Tel: +64 4 2371170
Fa�: +64 4 2371171
www.branz.c�.nz
Scope
2.1
Sikalastic – 152 Waterproo�ng Membrane has been appraised as a waterproo�ng
membrane on buildings within the following scope:
• � the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with respect
to building height and maximum �oor plan areas; and,
• � with building structures designed and constructed to meet the requirements of the
NZBC; and,
• � with deck and balcony supporting structures of timber framing with substrates of
plywood; and,
• � with substrates of suspended concrete slabs; and,
• � situated in all Wind Zones of NZS 3604, up to and including ‘Extra High’.
2.2
Sikalastic – 152 Waterproo�ng Membrane has also been appraised for use as a
waterproo�ng membrane on speci�cally designed buildings within the following scope:
• � with building structures designed and constructed to comply with the NZBC; and,
• � with deck and balcony supporting structures of timber framing with substrates of
plywood and �bre cement compressed sheet; and,
• � with substrates of suspended concrete slab; and,
• � subjected to maximum wind pressures (Refer Paragraph 7.7); and,
• � with the weathertightness design of all junctions being the subject of speci�c design by
the designer.
Note: The design of these junctions has not been appraised by BRANZ and is outside the
scope of this Appraisal.
2.3
Decks and balconies waterproofed with Sikalastic – 152 Waterproo�ng Membrane
must be designed and constructed in accordance with the following limitations:
• � constructed to suitable falls (Refer Paragraphs 13.3 – 13.6); and,
• � with the membrane continually protected from exposure to UV (ultra violet) light and
from physical damage by ceramic or stone tile �nishes; and,
• � with decks and balconies designed and constructed such that de�ections do not exceed
1/360 th of the span; and,
• � with no steps within the deck level, no integral roof gardens and no down pipes
discharging directly onto the deck.
2.4
Movement and control joints in the substrate must be carried through to the tile
�nish. The design and construction of the substrate and movement and control joints
is speci�c to each building, and therefore the responsibility of the building designer and
building contractor and is outside the scope of this Appraisal.
2.5
Ceramic or stone tile �nishes are outside the scope of this Appraisal.
2.6
The membrane must be installed by trained installers, approved by Sika (NZ) Ltd.
Readers are advised to check the validity of this Appraisal by referring to the Valid Appraisals listing on the BRANZ website, or by contacting BRANZ.
BRANZ APPRAISAL NO. 812 [2013]
Sikalastic-152 AND Sikalastic-200 W
INTERIOR WATERPROOFING MEMBRANES
Scan the QR Code for a copy of BRANZ Appraisal No. 812
[2013]
WATERPROOFING DETAILS
Sika Tile Installation Systems · Internal & External Areas
23
FOR MORE Sika® INFORMATION:
© Sika (NZ) Ltd | Version No.: 05/15
WHO WE ARE
Sika AG, Switzerland, is a globally active specialty chemicals company.
Sika supplies the building and construction industry as well as
manufacturing industries (automotive, bus, truck, rail, solar and wind
power plants, façades). Sika is a leader in processing materials used
in sealing, bonding, damping, reinforcing and protecting loadbearing
structures. Sika’s product lines feature high quality concrete admixtures,
specialty mortars, sealants and adhesives, damping and reinforcing
materials, structural strengthening systems, industrial flooring as well
as roofing and waterproofing systems.
SIKA (NZ) LTD
PO BOX 19192
Avondale, Auckland
1746, New Zealand
Contact
Phone 0800 745 269
Fax 0800 745 232
www.sika.co.nz