Volteco Bi Mortar Plaster Seal
BI MORTAR PLASTER SEAL
BI MORTAR PLASTER SEAL
Fibre-reinforced coating plaster with waterproofing suitable for regularising both mixed and reinforced concrete masonry.
information
ADVANTAGES
- Sulphate resistant
- Excellent adhesion
- Also applicable on uneven surfaces
- Excellent resistance to negative pressure
- It simplifies and reduces the application phases as it evens out and waterproofs in a single application
BRAND
Volteco
PRODUCT TYPE
Plaster
APPEARANCE
Grey Powder
APPLICATION TEMPERATURE
From +5°C to +30°C
PRODUCTION
Made in Italy
MAXIMUM AGGREGATE SIZE
1.2 mm
PACKAGING AND STORAGE
25 kg bags. An open package is sensitive to humidity. The products must be stored in a dry place protected from sun and humidit
DOWNLOADS
↓ Technical data sheets
↓ Safety data sheets
↓ Declarations of performance
↓ Specifications
↓ Volteco Waterproofing Design Solutions for underground environments.pdf
CONSUMPTION AND YIELD
18 kg/m² per centimetre in thickness equivalent to a yield of 13÷14 l of mortar per bag
SURFACE
Smooth
MIXTURE CONSISTENCY
Thixotropic
WORKABILITY TIME
20’
MIXTURE RATIO
100 parts powder 17-18 parts liquid
PRODUCT APPLICATION
Thick waterproof plaster even in negative hydraulic pressure conditions, when no movement and/or settling is expected in the treated structures. Particularly suitable for:
- To waterproof skirting at the foot of the plaster
- For underground structures made of either concrete or mixed material
- To render, level and seal prefabricated elements (wells, ditches...)
- To repair diaphragms with a reinforcement mesh being interlaid
- For the application of waterproof rendering mortar for wall finishing with exposed stone
PREPARATION AND APPLICATION
HEALTHY CONCRETE
Clean all traces of form oil, loose parts, grease, oils, etc. To guarantee a minimum of roughness, perform the power-wash or, where necessary, with hydrosandblasting or sandblasting of the surfaces.
DEGRADED CONCRETE
Clean surfaces with a pressure washer or, where necessary, with hydro-sandblasting or sandblasting in order to roughen the surfaces. Compensate for missing portions by using the Volteco mortar cycle (see relevant technical data sheets).
MASONRY IN FULL OR MIXED BRICKS
Clean all traces of friable, inconsistent or dirty surface parts. Level the joints between the bricks and the gaps in general, with BI MORTAR PLASTER SEAL.
REPARATION OF ELEMENTS OF DISCONTINUITY ON THE SURFACES (NEGATIVE HYDROSTATIC PRESSURE)
-Joints Contact The Volteco Technical Service Before Intervening On The Expansion Joints -Water Flows Seal Any Water Inflow With Tap 3/i-plug Quick-setting Mortar (See The Related Technical Data Sheet) -Construction Joints And Cracks Seal The Construction Joints And Cracks With Akti-vo 201 Mastic And/or Bi Flex System (See The Relative Technical Data Sheets) -Passing Bodies Seal All The Passing Bodies, Including Spacers And Pipes, With Akti-vo 201 Mastic (See Related Technical Data Sheet)
SPRAYED APPLICATION
The product can also be applied with a plastering machine with levelling wand after separately mixing the product, or also with a continuous mixing plastering machine equipped with an adjusting flow meter (for more information contact the Volteco Technical Service).
PREPARING THE REINFORCEMENT MESH
Where it is necessary/useful to reinforce the BI MORTAR PLASTER SEAL coating with the REVOMAT reinforcing mesh, proceed as described in the reference technical data sheet. The use of REVOMAT is particularly recommended on deteriorated masonry, in solid or mixed bricks, wherever the resistance to water pressure must be improved and in the presence of salts. It is also recommended for thicknesses of over 1.5 cm.
PREPARING THE MIXTURE
Pour the mixing water into a mortar mixer (4.4÷4.6 l per bag equivalent to 17÷18% in weight). Slowly add the product while the mixer is running. Mix the mixture for approximately 3 minutes, then check product workability (small variations in water will not alter the characteristics of the product). Continue mixing the mixture for 2 more minutes. Mixing in a concrete mixer or with a planetary mixer is possible as an alternative, while complying with the above instructions.
FINISHING
Finish the surface with a spatula or straight edge. Before applying any coatings, let it cure for at least 7 days after applying BI MORTAR PLASTER SEAL. When applied indoors, it is recommended to coat the walls with the macroporous CALIBRO as an anticondensation layer. It is also possible to complete the finish with X-LIME.
APPLICATION
With irregular/out of plumb and/or uneven and/or inconsistent surfaces it is advisable to apply a base layer of BI MORTAR PLASTER SEAL with a trowel, as a rough coat, and wait at least 12 hours before applying the next layer. Apply BI MORTAR PLASTER SEAL with a trowel in the desired thicknesses. The total thickness of the plaster may vary: - up to 1.5 cm applied in a single layer; - from 1.5 cm up to 4 cm in two layers with REVOMAT mesh interposed (see relevant technical data sheet). Any casting joints on BI MORTAR PLASTER SEAL must be sealed using the BI FLEX waterproof system (see related technical data sheet).
GALLERY
