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SIGA Majvest 500 SA is a high-performance self-adhered, vapour-permeable exterior air and weather barrier membrane designed for direct application to common building substrates.
The 60" × 100' roll provides 500 sq. ft. of coverage, making it ideal for full-wall applications where fast installation and continuous exterior protection are required.
Its reverse face is coated with a pressure-sensitive adhesive that bonds directly to common substrates including concrete, plywood, gypsum and metal without primer in most applications. This helps reduce installation steps, labour and additional materials on site.
Majvest 500 SA also features a 50/50 split, tear-resistant release liner for easier positioning and installation. Its strong adhesion at both high and low temperatures makes it suitable for year-round construction
SIGA Majvest 500 SA is a high-performance self-adhered, vapour-permeable exterior membrane designed to provide continuous air and weather protection for wall assemblies.
The 18" × 100' roll provides 150 sq. ft. of coverage, making this narrower format ideal for detailed areas, transitions and smaller sections where a full-width membrane is unnecessary.
The reverse face is coated with a pressure-sensitive adhesive for direct bonding to common building materials. SIGA states that Majvest 500 SA adheres to substrates including concrete, plywood, gypsum and metal without primer, helping reduce installation steps and labour.
Its 50/50 split, tear-resistant release liner makes positioning and installation easier, while strong adhesion at both high and low temperatures supports year-round installation.
Dymonic® 100 SSG White is a single-component, medium-modulus, non-sag polyurethane sealant designed for high-movement joints and perimeter sealing applications. It provides durable, long-lasting adhesion to concrete, masonry, aluminum, metal, vinyl, and other common building materials. Ideal for expansion and control joints, window and door perimeters, precast concrete panel joints, and rough opening flashing applications, Dymonic 100 SSG offers excellent weather resistance, UV stability, and flexibility for both interior and exterior use. It is paintable after curing and suitable for new construction and restoration projects
SIGA Rissan 60 is a flexible, single-sided high-performance adhesive tape designed for permanent interior airtight sealing.
The 60 mm × 25 m (2.4" × 82') roll is particularly suited for sealing circular penetrations where pipes, cables and other services pass through the interior airtight layer. Its smooth, flexible carrier conforms tightly around penetrations while maintaining a durable airtight connection.
Rissan's elastic construction accommodates normal building movement, while SIGA's high-performance adhesive provides extremely strong, long-lasting adhesion.
TremGlaze® U1600 is a high-performance, one-component, moisture-curing hybrid sealant designed specifically for window and door installation and glazing applications.
Its low-modulus formulation provides excellent flexibility with ±35% movement capability, while offering aggressive adhesion to common window substrates including wood, vinyl, fiberglass, aluminum and glass.
U1600 provides excellent long-term weather resistance and UV stability and can be painted after sufficient cure. It is suitable for both interior and exterior applications.
COLOR: BLACK
DELTA® MULTI-BAND is a premium acrylic adhesive sealing tape designed to create durable, airtight, and weather-resistant seals in residential and commercial building envelope systems. Engineered for long-term performance, it securely bonds membrane overlaps, window and door flashings, penetrations, and transitions while helping maintain a continuous air and moisture barrier.
Its aggressive acrylic adhesive provides excellent adhesion to a wide range of construction materials, including wood, OSB, plywood, concrete, masonry, metal, rigid insulation, and compatible building membranes. The flexible backing conforms easily to corners and irregular surfaces, making installation fast and reliable in both new construction and renovation projects.
Whether you're sealing wall assemblies, roof details, or window installations, DELTA® MULTI-BAND delivers dependable protection against air leakage and moisture intrusion, helping improve energy efficiency and the long-term performance of the building envelope.
Key Features
- High-performance acrylic adhesive for long-lasting durability
- Creates airtight and weather-tight seals
- Excellent adhesion to wood, OSB, plywood, concrete, masonry, metal, and rigid insulation
- Ideal for membrane overlaps, flashing details, penetrations, and transitions
- Flexible backing conforms to corners and irregular surfaces
- Helps improve energy efficiency by reducing air leakage
- Suitable for residential and commercial construction
- Compatible with DELTA® air and weather barrier systems
Advantages:
- Exceptionally high adhesion properties while also remaining elastic
- PHI Class A Certified Airsealing Component
- Long term elasticity combined with high strength and resistance to tension
- No permanent clamping needed in most cases
- Sets in 48 hours to full strength
Substrates:
- Bonds all Pro Clima membranes and PP-,PE, PA-, and Aluminum foils to substrates (wood, brick, concrete)
- Works in conjunction with ProClima membranes, TESCON VANA, CONTEGA TAPES etc to connect solid or angled connections between different airtight construction materials
- On the exterior, connects weather resistant barriers, sub roof membranes, under rain screen membranes and wind/watertight construction components
- Good for uneven and porous substrates as it forms to, and penetrates into the substrate
Applications:
Dependable, durable and flexible air tight adhesive for connections between interior or exterior air barriers and/or uneven substrates. It can be used on the interior or exterior of the building.
Properties:
- Material: Dispersion based on acrylic acid copolymers and ethanol, free of surfactants and halogens
- Application Temperature: 14 °F to 122 °F (-10 °C to 50 °C) [No adhesion to frozen objects]
- Can be stored below freezing thanks to minized ethanol (alcohol) content
- Low VOC per SCAQMD limits, compliant with LEED, and Living Building Challenge standards
- NBC 2020- 9.36.2.9 Air Barrier Systems Passed air leakage <0.02 L/(s·m²) @75 Pa (ASTM E2357)
- Low VOC per SCAQMD limits
- LEEDv4 passed CDPH v1.2 for Private Office and School Classroom (PO and SC)
- Living Building Challenge RED list free
Size Available: 310 ml (10.5 oz) cartridge - 3/16″ to 1/4″ bead will cover 9.14 m to 13.73 m (30 to 45 linear ft)
Pro Clima TESCON VANA 60 is a versatile airtight and windtight sealing tape designed for durable building-envelope connections.
The 60mm (2-3/8") width is ideal for everyday membrane seams, overlaps, joints, penetrations and transitions. Its high-performance SOLID acrylic adhesive provides a strong, permanent bond, while the flexible fleece backing conforms easily to common building surfaces.
TESCON VANA can be used for both interior and exterior air-sealing applications and is suitable for connecting air barriers, vapour control membranes and weather-resistive barriers to compatible substrates.
SIGA Majrex 200 is a high-performance moisture-variable vapour control and airtight membrane designed for installation on the warm side of insulation in wall, roof and ceiling assemblies.
Its unique Hygrobrid® technology provides variable vapour control to help manage moisture within building assemblies, reducing the risk of moisture accumulation that can contribute to mould, rot and structural damage.
Majrex is dimensionally stable for fast, wrinkle-free installation and includes printed cutting and installation guides to simplify layout on site. Each 59" × 164' roll provides approximately 807 sq. ft. of coverage.
3M™ Air & Vapor Through Wall Flashing Tape 3015TWF is an impermeable, self-adhered membrane specifically designed for through-wall flashing, damp-proof courses and critical building envelope transitions.
The 9" × 75' roll provides wider coverage for wall openings, transitions, penetrations and flashing details. Its aggressive high-tack acrylic pressure-sensitive adhesive provides excellent adhesion to many common construction substrates without primer in most applications.
3015TWF remains flexible at low temperatures and provides exceptional puncture and abrasion resistance, making it well suited for demanding commercial and residential building envelope applications.
SOPREMA SOPRAMASTIC is a black, solvent-based SBS-modified bitumen mastic designed to complement bituminous waterproofing membranes. It provides strong adhesion to a wide range of construction materials and can be used as a jointing mastic, caulking material, and joint filler.
SOPRAMASTIC is ideal for waterproofing details on roofs, foundation walls, and wall assemblies, particularly where bituminous membranes require additional sealing at joints, edges, transitions, and other detailing areas. It is applied using a standard cartridge gun and can be installed at temperatures as low as -10°C (14°F).
SIGA Fentrim 230 Grey is a robust, pre-folded high-performance adhesive tape designed for sealing exterior connections around window and door frames in solid and metal structures.
The 15/85 mm × 25 m (4" × 82') roll features a 15 mm pre-folded section for fast bonding directly to the window or door frame, while the wider 85 mm section provides additional coverage onto the adjoining substrate.
Fentrim 230 provides extremely high adhesive strength across the entire surface and creates an immediately tight connection. It can be bonded at temperatures down to -10°C (14°F), allowing reliable exterior window installation throughout the year
SIGA Wigluv 60 is a high-performance, single-sided exterior adhesive tape designed for permanent windtight and weather-resistant sealing of roof and façade membranes.
The 60 mm × 40 m (2.4" × 131') roll is ideal for membrane overlaps, joints, penetrations and general exterior building-envelope detailing. Its SIGA high-performance adhesive maintains strong adhesion across a wide range of temperatures while the diffusion-open construction helps prevent condensation buildup.
Wigluv 60 is resistant to driving rain, impermeable to water and designed to provide durable protection for roof and façade assemblies.
The J’D Kickout Flashing is engineered to protect one of the most vulnerable areas of a home: the roof-to-wall intersection. Without proper flashing, rainwater can bypass gutters and seep into walls, causing mould, rot, and structural damage.
J’D Kickout Flashing solves this with a seamless, perfectly notched design that integrates easily with siding and directs water safely into the gutter system. Durable and simple to install, it’s the reliable choice for builders and homeowners who want long-lasting moisture protection.
Applications:
Ideal for roof-to-wall intersections on new builds or retrofits, especially where vinyl siding or other cladding requires precise, long-term water management.
Color: Black
Direction: Left
Reinforced hydrosafe® high-performance vapour check, suitable for all fibrous insulation materials.
Air barrier, smart vapour control, and dense-pack reinforcement all in one. INTELLO Plus is the keystone to long-lasting airtightness and intelligent vapour control in walls and roofs.
- INTELLO PLUS (1.5 m x 50 m)
- Best possible protection against moisture damage to structures and mould because this product is humidity-variable with a variation of a factor of over 100
- Can be combined with all fibrous insulation materials (including blown-in insulation)
- Permanent protection: officially tested and certified performance (ETA-18/1146)
- Protected winter building sites thanks to hydrosafe® behaviour
- Test winner in April 2012 with the German product-testing foundation ‘Stiftung Warentest’
- Easy to work with: dimensionally stable, no splitting or tear propagation
- Excellent values in hazardous substance testing, has been tested according to the ISO 16000 evaluation scheme
- Vapour Variable: Low Class II vapour retarder in winter (<0.13 Perm), protects against condensation and maximum vapour openness in summer (13.2 Perm) to facilitate rapid drying to the interior. Protects the assembly during construction high humidity periods (70% RH) with a DIN 68800-2 compliant, hydrosafe value of 1.6 perms
- Works with a wide range of insulation materials, including Gutex wood fiber and cellulose dense-pack, Havelock wool, stone wool and fiberglass. The semi-translucent material allows dense packed, blown-in insulation to be inspected after installation
- Living Building Challenge Compliant — Red List Free
- Complies with NBC part 9.36.2.9
- Complies with NBC, BC, ON code as per CAN/CGSB 51.33-M89 independent lab testing
- PHI Certified Class A Passive House Component
- Pro Clima Intelligent Airtight system (TESCON VANA tape, ROFLEX gaskets etc) allows for fast, reliable installation
- Certified to ICC-AC528-Humidity dependent Vapor Retarders - ICC ESR 4854
Areas of application
Vapour check (alternate terms: vapour control or retarder) membrane for use on roofs, walls, ceilings and floors on structures that are open or closed to diffusion on the exterior, e.g. flat/steep roofs and green roofs, after appropriate design calculations have been carried out.
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| |
Fleece | Polypropylene | |
Functional film | Polyethylene copolymer | |
Reinforcement | Polypropylene non-woven fabric | |
Property | Regulation | Value |
Colour | White-translucent | |
Surface weight | EN 1849-2 | 110 g/m² ; 0.36 oz/ft² |
Thickness | EN 1849-2 | 0.4 mm ; 16 mils |
Water vapour resistance factor µ | EN 1931 | 35 000 |
sd value | EN 1931 | 14 m |
sd value, humidity-variable | EN ISO 12572 | 0.25 - >25 m |
g value | 70 MN·s/g | |
g value, humidity-variable | EN ISO 12572 | 1.25 - >125 MN·s/g |
Vapour permeance | ASTM E96-A | 0.23 perms |
Vapour permeance, humidity-variable | EN ISO 12572 | < 0.13 - 13 perms |
Hydrosafe value (sd) | DIN 68800-2 | 2 m |
Surface burning characteristics | ASTM E84 | Class A (Flame Spread 0; Smoke development index 35) |
Fire class | EN 13501-1 | E |
Airtightness | ASTM E2178 | ≤ 0.004 cfm/ft² |
Airtightness | EN 12114 | Tested |
Tensile strength MD/CD | EN 13859-1 (A) | 340 N/5 cm / 220 N/5 cm ; 39 lb/in / 25 lb/in |
Elongation MD/CD | EN 13859-1 (A) | 15% / 15% |
Nail tear resistance MD/CD | EN 13859-1 (B) | 200 N / 200 N ; 45 lb / 45 lb |
Durability after artificial ageing | ETA-18/1146 | Passed |
Temperature resistance | Permanent -40 °C to 80 °C ; -40 °F to 176 °F | |
Thermal conductivity | 0.04 W/(m·K) ; 0.3 BTU·in/(h·ft²·°F) | |
CE labelling | ETA-18/1146 | Yes |
SIGA Majvest 200 is a high-performance, mechanically fastened exterior façade membrane designed to provide durable protection against wind and rain while remaining diffusion-open.
This 18" × 164' roll provides a narrower format for building-envelope applications where a full-width membrane is not required. It is well suited for detailed exterior wall areas, transitions and smaller sections requiring a vapour-permeable weather-resistant barrier.
Majvest 200 helps protect exterior wall assemblies and thermal insulation from weather while allowing water vapour to diffuse outward.
SIGA Majvest 200 is a high-performance, mechanically fastened exterior façade membrane designed to provide permanent protection against wind and rain while remaining diffusion-open.
The 1.5 m × 50 m (59" × 164') roll provides 75 m² / approximately 807 sq. ft. of coverage. Its three-layer construction is tear-resistant, flexible and designed for fast, secure installation on exterior wall assemblies.
Majvest 200 protects the wall structure and thermal insulation from exterior weather while allowing water vapour to diffuse outward. Printed cutting and bonding guides simplify installation and detailing on site. This version does not include an integrated adhesive strip.
DELTA®-REFLEX is a premium reflective air and vapour barrier membrane designed to improve the energy efficiency and durability of wall and ceiling assemblies. Its low-emissivity aluminum surface reflects radiant heat back into the building while providing a continuous air and vapour barrier to help reduce heat loss and control moisture.
Ideal for residential and commercial construction, DELTA®-REFLEX helps create an airtight building envelope while minimizing the risk of condensation within wall cavities. The durable membrane is easy to install and is compatible with the complete DELTA® sealing system for long-lasting performance.
Whether you're building a new home or upgrading an existing structure, DELTA®-REFLEX provides reliable protection against air leakage and moisture while improving overall thermal performance.
Key Features
- Reflective aluminum surface helps improve thermal performance
- Functions as both an air barrier and vapour barrier
- Reduces air leakage for improved energy efficiency
- Helps control condensation within wall assemblies
- Durable, tear-resistant construction
- Suitable for residential and commercial applications
- Compatible with DELTA® tapes and accessories
- Easy to install on walls and ceilings
Coverrage
600 ml (20.3 oz) sausage - 3/16″ to 1/4″ bead will cover 18.28 m to 27.43 m (60 to 90 linear ft)
Applications
Dependable, durable and flexible air tight adhesive for connections between interior or exterior air barriers and/or uneven substrates. It can be used on the interior or exterior of the building.
Advantages
- Exceptionally high adhesion properties while also remaining elastic
- PHI Class A Certified Airsealing Component
- Long term elasticity combined with high strength and resistance to tension
- No permanent clamping needed in most cases
- Sets in 48 hours to full strength
Substrates
- Bonds all Pro Clima membranes and PP-,PE, PA-, and Aluminum foils to substrates (wood, brick, concrete)
- Works in conjunction with ProClima membranes, TESCON VANA, CONTEGA TAPES etc to connect solid or angled connections between different airtight construction materials
- On the exterior, connects weather resistant barriers, sub roof membranes, under rain screen membranes and wind/watertight construction components
- Good for uneven and porous substrates as it forms to, and penetrates into the substrate
Properties
- Material: Dispersion based on acrylic acid copolymers and ethanol, free of surfactants and halogens
- Application Temperature: 14 °F to 122 °F (-10 °C to 50 °C) [No adhesion to frozen objects]
- Can be stored below freezing thanks to minimized ethanol (alcohol) content
- Low VOC per SCAQMD limits, compliant with LEED, and Living Building Challenge standards
- NBC 2020- 9.36.2.9 Air Barrier Systems Passed air leakage <0.02 L/(s·m²) @75 Pa (ASTM E2357)
- Low VOC per SCAQMD limits
- LEEDv4 passed CDPH v1.2 for Private Office and School Classroom (PO and SC)
- Living Building Challenge RED list free
SIGA Hard Rubber Roller
Durable hard rubber roller for creating firm pressure during installation of tapes and self-adhered membranes on all surfaces. Suitable on all SIGA adhesive products.
Roll width 75mm (3").
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| Width | |
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| Pieces / Box |
TremGlaze® U1600 is a high-performance, one-component, moisture-curing hybrid sealant designed specifically for window and door installation and glazing applications.
Its low-modulus formulation provides excellent flexibility with ±35% movement capability, while offering aggressive adhesion to common window substrates including wood, vinyl, fiberglass, aluminum and glass.
U1600 provides excellent long-term weather resistance and UV stability and can be painted after sufficient cure. It is suitable for both interior and exterior applications.
COLOR: WHITE
Tremsil® 400 is a high-performance, single-component, neutral-cure silicone sealant designed to create a durable, watertight seal in expansion joints and general perimeter applications.
Its medium-modulus formulation provides ±40% movement capability, making it ideal for dynamically moving construction joints. Tremsil 400 offers primerless adhesion to most common construction materials, helping reduce installation time while providing long-term flexibility and weather resistance.
Ideal for perimeter caulking around windows, doors and frames, as well as precast and tilt-up concrete panels. The 600 mL sausage format is well suited for professional and high-volume applications.
Tremsil® 400 is a high-performance, single-component, neutral-cure silicone sealant designed to create a durable, watertight seal in expansion joints and general perimeter applications.
Its medium-modulus formulation provides ±40% movement capability, making it ideal for dynamically moving joints. Tremsil 400 offers primerless adhesion to most common construction materials, helping reduce installation time while providing long-term flexibility and weather resistance.
Ideal for perimeter caulking around windows, doors and frames, as well as precast and tilt-up concrete panels. The 600 mL sausage format is well suited for professional and high-volume applications.
ThermalBuck is an insulated window and door buck designed for use with continuous exterior insulation. It extends the rough opening to the exterior face of the insulation, providing a durable surface for window installation while helping maintain continuity of the building's thermal and water-management layers.
The 1.0" profile is designed for assemblies incorporating approximately 1" of continuous exterior insulation.
3M™ 3015 NP is a high-performance, self-adhered air and vapor barrier tape designed for building envelope detailing and flashing applications.
The 6" width provides wider coverage for window and door openings, transitions, penetrations, seams and other critical building envelope details. Its pressure-sensitive adhesive provides strong adhesion to many common construction substrates and allows primerless application in many conditions.
Its thin, flexible construction makes 3015 NP easy to install and conform around detailed areas while helping maintain continuity of the air, vapor and weather barrier.
High-performance one-component hybrid sealant for window and door installation. Provides excellent adhesion, UV stability, weather resistance, and long-lasting flexibility.
| SIGA FARMER is a non-certified, single sided adhesive repair tape. UV stable transparent adhesive strong in heat and humidity for permanent bonding or repairs in agriculture, gardening, leisure, hobbies or as a craftsman and also as a do-it-yourselfer. This tape is also ideal for other applications (indoors and outdoors). The ultimate helper for cars, trucks, bicycles, trailers, leisure time or workshops. 60mmx15m. |
DOWSIL™ Contractors Weatherproofing Sealant (CWS) is a one-component, neutral-cure silicone sealant designed for durable interior and exterior weathersealing applications.
CWS provides excellent adhesion to a wide range of common building materials while maintaining flexibility to accommodate joint and building movement. Its outstanding resistance to UV exposure, moisture and weathering makes it ideal for demanding building-envelope applications.
The sausage format is well suited for professional and high-volume installations, providing efficient application and reduced packaging waste compared with traditional cartridges.
DOWSIL™ Contractors Weatherproofing Sealant (CWS) is a one-component, neutral-cure silicone sealant designed for durable interior and exterior weathersealing applications.
CWS provides excellent adhesion to a wide range of common building materials while maintaining flexibility to accommodate joint and building movement. Its outstanding resistance to UV exposure, moisture and weathering makes it ideal for demanding building-envelope applications.
The sausage format is well suited for professional and high-volume installations, providing efficient application and reduced packaging waste compared with traditional cartridges.
SOPRASEAL LIQUID FLASHING is a high-quality, 100% solids, low-odour elastomeric polyether membrane designed to provide airtightness at critical rough openings, joints and transitions.
Its liquid-applied formulation creates a seamless flashing membrane and adheres to most common construction materials. It can also be used for joint treatment with SOPRASEAL XPRESS G systems.
