Tremco Willseal 600 pre-compressed breathable foam vertical expansion joint seal

Tremco Willseal 600 Vertical Expansion Joint Seal — Breathable

Name: Tremco Willseal 600 Vertical Expansion Joint Seal — Breathable
Brand: Tremco
SKU: WILLSEAL-600

Price on request

Project-quoted product — pricing depends on size, profile and quantity. Call 250-233-3000 or email order@canopussupply.com. Local pickup is available in North Vancouver. For pallet, bulk, contractor, or project orders, contact us for shipping or delivery options.

Authorized Distributor

Sized & Quoted Per Project

Pickup, BC Delivery & Shipping

Trade & Professional Grade

Need volume pricing, system advice or a trade account?

Call 250-233-3000 Contact / Trade Account

Technical Documentation

Technical Data Sheet
TDS (PDF) Safety Data Sheet
SDS (PDF)

Always confirm values against the current TDS & SDS before specifying or ordering.

📐 Project-Quoted Product — North Vancouver, BC. Expansion joint systems are sized to your joint width, depth and run length and priced per project. Send us your joint schedule and we confirm pricing and lead time within one business day. Call 250-233-3000 or request a project quote.

Request a Project Quote

Tremco Willseal 600 — Breathable Vertical Expansion Joint Seal

Pre-compressed, self-expanding polyurethane foam primary seal with ±50% movement capability | Brand: Tremco (Willseal) | Model: Willseal 600

Willseal 600 is a pre-compressed, self-expanding high-density polyurethane foam joint seal impregnated with a flame-retardant, hydrophobic, UV-stable acrylic resin. Supplied in black with a pressure-sensitive adhesive on one side, it installs with no mixing, masking or priming and provides a vapour-permeable primary seal for vertical exterior joints. Willseal 600 is GREENGUARD Gold certified. Browse the full Tremco range at Canopus Supply.

Professional note: Supplied in rolls for joint sizes from 1/8 in. to 2 in. and in 6.5 ft sticks for joint sizes from 2.25 in. to 8 in., with custom sizes available. Movement capability is ±50%, so confirm joint width and movement class when preparing your joint schedule.

Performance Highlights

Movement Capability ±50%	Elongation 120% ±20%	Fire Performance ASTM E84 Class A
Water Penetration Pass — ASTM E331 / E547	Service Temperature −40 °F to 248 °F (short term)	Certification GREENGUARD Gold

Typical Applications

Expansion and control joints in precast concrete
Masonry and brick joints
Facade joints
EIFS joints
Window-wall starter tracks

Limitations

Not for joints where standing or ponding water occurs; confirm against the current TDS.
Not for below-grade applications; confirm against the current TDS.
Avoid contact with hydrocarbon solvents; confirm against the current TDS.

Health & Safety

A GHS-aligned Safety Data Sheet is available for Willseal 600. Refer to the manufacturer's Safety Data Sheet for complete information.

Purchasing Note: All sales are intended for professional and trade purchasers. Expansion joint products are ordered to project-specific sizes — confirm joint width, depth, movement class, quantity and delivery requirements when requesting your quote. Product use and installation are the responsibility of the purchaser and installer.

Sizing an expansion joint? Contact Canopus Supply — 250-233-3000

Tremco — Professional Sealants & Waterproofing Systems

Technical information is provided for professional reference only. Product selection, joint sizing, substrate preparation, application and final performance remain the responsibility of the purchaser, installer and project specifier. Always confirm against the current TDS, SDS, project specification and site conditions before use.

Available at Canopus Supply — North Vancouver, BC. Authorized distributor in British Columbia.