-
Sikaflex Pro Polyurethane Sealant 600ml SausagesVendor:
Use Sikaflex PRO for elastic movement and connection joints in concrete and masonry facades. It handles ±25% movement, is AS/NZS 4020 approved for potable water, and ensures durable, weather-resistant sealing.- From $16.48
- From $16.48
- Unit price
- per
-
Sikaflex Pro Polyurethane Sealant 300ml CartridgesVendor:
Use Sikaflex PRO for elastic sealing of movement and connection joints in concrete and masonry, offering ±25% movement capability and potable water approval for reliable performance.
- From $241.80
- From $241.80
- Unit price
- per
-
Sikaflex 11 FC + Polyurethane Adhesive and SealantVendor:
Sikaflex 11 FC+ is a single-part polyurethane adhesive and sealant that bonds concrete, masonry, wood, metal, glass, and ceramic while handling vertical and horizontal joint sealing. It suits facade joints, perimeter sealing, civil construction, and mixed-substrate bonding where you need movement capacity and a sandable, overpaintable finish.
- From $277.80
- From $277.80
- Unit price
- per
-
Sikaflex Construction AP+ Polyurethane SealantVendor:
Use Sikaflex Construction AP for reliable, elastic sealing of movement and connection joints, particularly on porous substrates. Its ±25% movement capability, non-sag application, and paintability ensure durable, professional finishes for facades and general construction.
- $311.80
- $311.80
- Unit price
- per
-
Bostik Seal 'N' Flex One P390 Polyurethane Sealant 600ml - BlackVendor:
Use Bostik Seal N Flex One P390 for reliable sealing of construction and expansion joints that demand ±50% movement. It's a low modulus, one-component polyurethane sealant, acoustic rated and approved for potable water contact, preventing joint failure in dynamic environments.- From $322.60
- From $322.60
- Unit price
- per
-
Black
-
Grey
-
White
-
Bostik Seal 'N' Flex One P390 Polyurethane Sealant 300ml - GreyVendor:
Use Bostik Seal N Flex One P390 for reliable sealing of construction and expansion joints that demand ±50% movement. It's a low modulus, one-component polyurethane sealant, acoustic rated and approved for potable water contact, preventing joint failure in dynamic environments.
- $355.80
- $355.80
- Unit price
- per
-
Grey
-
White
-
Bostik Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 300mlVendor:
Use Bostik Seal 'N' Flex One Plus P590 for construction and expansion joints needing high movement capability. It offers +100% / -50% joint movement with bubble-free curing and AS/NZS 4020:2018 potable water certification.
- $238.80
- $238.80
- Unit price
- per
-
Bostik Seal ‘N’ Flex One Plus P590 Polyurethane Sealant 600mlVendor:
Use Bostik Seal 'N' Flex One Plus P590 for construction and expansion joints needing high movement capability. It offers +100% / -50% joint movement with bubble-free curing and AS/NZS 4020:2018 potable water certification.
- From $322.60
$310.60- From $322.60
- Unit price
- per
-
Bostik Fireban One Polyurethane SealantVendor:
Use Bostik Fireban One for fire-rated and acoustic sealing of construction joints. It offers up to 4 hours of fire resistance, 50% joint movement capability, and excellent durability, ensuring compliant and lasting performance.
- From $16.73
- From $16.73
- Unit price
- per
-
MapePUR Universal Foam M/GVendor:
Use MapePUR Universal Foam M/G for critical thermal and acoustic gap filling around windows, doors, and pipes. It offers 58 dB soundproofing and cures quickly, allowing cutting within 25-30 minutes.- From $16.33
- From $16.33
- Unit price
- per
Frequently Asked Questions
When should a masonry movement joint be sealed?
Movement-joint sealing follows substrate preparation and waterproof detailing when the joint geometry and bond faces are ready. The Bostik and Sika evidence names expansion, construction, connection, facade, precast, brickwork, concrete, and masonry joints. Select a Product according to movement, substrate, exposure, joint design, and any required fire or acoustic performance.
Which Products support concrete and brickwork joints?
Bostik Seal N Flex, Sika Sikaflex PRO, Sikaflex Construction AP+, Sikaflex 11 FC+, and the related cartridge or sausage formats have local evidence naming concrete, brickwork, masonry, precast panels, cladding, or facades. The stage groups them by job sequence, not by chemistry alone. Confirm the correct format, primer, backing, and joint dimensions.
Is fire-rated sealing part of this journey?
Fireban One is included because its local evidence describes joints in insitu concrete, precast panels, blockwork, plasterboard, and fibre cement sheet requiring fire or acoustic certification. Certification is Product- and system-specific. Do not infer a fire rating for another sealant; verify the relevant installation system, joint design, and current technical documentation.
Why are different sealant formats in the same stage?
The work step is sealing a designed movement or connection joint; chemistry and pack format are later selection decisions. The stage includes cartridges, sausages, fire-rated material, and gap-filling foam only where their evidence supports masonry or concrete work. Select by joint design, movement, substrate, exposure, application tool, certification, and required finish.
What does expanding foam do in the joint-sealing stage?
MapePUR Universal Foam M/G is included because its evidence describes filling structural gaps and frame interfaces before a finished seal. Expanding foam is not the final movement-joint sealant and is not interchangeable with the joint sealants in this stage. Confirm cavity size, moisture conditions, trimming, and the required finishing seal before use.
- Choosing a selection results in a full page refresh.