Polyglass Elastobase SA Base Ply

The Polyglass Elastobase SA Base Ply is a bur & mb systems for jobs that require Polyglass model/MPN EB15SA in the RL sell unit. Elastobase SA membrane is a self-adhered, elastomeric base ply low-slope roofing product manufactured using patented ADESO dual-compound self-adhered technology, whereby a “true” Styrene-Butadiene-Styrene (SBS) modified asphalt compound is applied on the top layer and an aggressive self-adhesive compound is applied on the bottom

Key Specs

• Brand: Polyglass
• Model / MPN: EB15SA
• SKU: POLEB15SA
• Sell unit: RL
• Product type: BUR & MB Systems
• Size / color: 39-3/8" x 65' 8"
• Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/BUR & MB Systems
• Coverage / unit: 2 squares (200 sq ft) per roll

Key Features

• Elastobase SA is designed to be used as a base sheet in “Stick 1 – Torch 1” applications where the cap sheet is heat welded. Polyglass offers a variety of compatible APP and SBS torch cap sheets
• Elastobase SA membrane is finished with a film top surface and a split release film on the bottom surface
• Quick dry-in of your building

Coverage & How Much You Need

This item is listed as 2 squares (200 sq ft) per roll. Use the project takeoff, manufacturer installation instructions, and expected waste/overlap to confirm the order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different bur & mb systems, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Polyglass Elastobase SA Base Ply, sold as RL, with SKU POLEB15SA and manufacturer model/MPN EB15SA.

What model or part number should I match?

Match model/MPN EB15SA and confirm the brand is Polyglass. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the RL sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Use 2 squares (200 sq ft) per roll, then add waste or overlap per the manufacturer instructions and the project design.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when Polyglass model/MPN EB15SA, SKU POLEB15SA, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.