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