SIGA tapes and membranes are trusted worldwide for creating airtight, weatherproof, and energy-efficient building envelopes. Designed for high-performance construction, SIGA products help reduce air leakage, protect against moisture intrusion, and improve long-term building durability.

The SIGA product line includes industry-leading solutions such as SIGA Majvest weather-resistive barriers, SIGA Majrex intelligent vapor control membranes, and sealing tapes like SIGA Rissan, Wigluv, and Sicrall. Each product is engineered for strong adhesion, flexibility, and long-lasting performance, even in challenging jobsite conditions.

By eliminating thermal bridges, preventing drafts, and maintaining vapour permeability where required, SIGA membranes and tapes contribute to superior indoor comfort and reduced energy costs. Trusted by builders, architects, and contractors, SIGA is a leading choice for passive house, net-zero, and other high-performance projects.

1 - 28 of 28 Products
Wigluv® Sealing Tape
SIGA
SIGA_Wigluv_2040_720x400-(1) (1).png
from $82.74 CAD
Majvest 500 SA
SIGA
Majvest_500_SA_Canada_720x400.png
from $305.92 CAD
Majvest 200
SIGA
SIGA_Majvest_1,5m_packshot_A_8910-150050.png
from $145.69 CAD
Rissan
SIGA
Rissan_60_Rolle_steht.png
from $51.86 CAD
Fentrim 430 Grey
SIGA
Fentrim430grey9.png
from $125.36 CAD
Fentrim IS20
SIGA
is20-100mm-scaled.png
from $106.15 CAD
Majrex
SIGA
SIGA_Majrex_1,5m_packshot_A_8310-150050.png
$627.76 CAD
Dockskin Primer
SIGA
SIGA_Dockskin_1kg_packshot_A_5930.png
$57.91 CAD
Majcoat
SIGA
Majcoat_250_SOB_Key_Visual.png
$491.35 CAD
Majvest 700 SOB
SIGA
Majvest_700_SOB_Rolle_steht.png
$736.46 CAD
Nail Sealing Tape
SIGA
Nageldichtband-70.png
$88.33 CAD
Wigluv® Black
SIGA
Wigluv-Black-A_1200x1200 (1).png
from $104.06 CAD
Twinet
SIGA
Twinet_Rolle_steh (1).png
$76.70 CAD
Meltell Tubular Bag
SIGA
meltell-320-black-schlauchbeutel-a.png
from $26.46 CAD
Sicrall
SIGA
Sicrall_60.png
from $80.13 CAD
Fentrim 230 Grey
SIGA
SIGA_Fetrim_230_grey_15_60mm_720x400.png
from $110.99 CAD
SIGA Squeegee
SIGA
squeege-downsize-1000x986.png
$41.87 CAD
SIGA Rissan 430 Grey Corner Tape
SIGA
SIGA Rissan 430 Grey Corner Tape
from $9.48 CAD
SIGA Farmer 60
SIGA
siga_farmer_packshot_b_6500-6015.webp
$22.01 CAD
SIGA Hard Rubber Roller
SIGA
SIGA Hard Rubber Roller
$36.50 CAD
SIGA Extendable Roller
SIGA
sku-5056-expandable-rollers-northamerica.webp
$72.30 CAD
Meltell Applicator Gun
SIGA
Schlauchbeutel_Pistole.png
from $33.99 CAD
Tape Dispenser
SIGA
Sigadeipenser_424x424 (1).png
$80.78 CAD
Wetguard 200 SA
SIGA
SIGA_Wetguard_200_SA_1560mm_packshot_A_8220-030050-WEB (1).png
from $340.92 CAD
Primur
SIGA
PRRO_Rolle_lieg_kl_fake.png
$40.22 CAD
Corvum 30/30
SIGA
SIGA_Corvum_30_30_packshot_B_5200-303025_ml.png
$125.45 CAD
Meltell Cartridge
SIGA
SIGA_Meltell_311_white_Kartusche_packshot_A_3731-0310.01.png
Request Information
Majpell 5
SIGA
Majpell-25-1.5m.png
Request Information
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