The TopShield GS Pro Ice & Water 1.95 Square/Roll Black is a ice & water underlayment for jobs that require TopShield model/MPN GSPIW in the RL sell unit. TopShield GS PRO Ice and Water is a glass fiber reinforced, self-adhesive modified bituminous roofing underlayment for use under slate and asphalt shingles.

Key Specs

• Brand: TopShield
• Model / MPN: GSPIW
• SKU: TOPGSPIW
• Sell unit: RL
• Product type: Ice & Water Underlayment
• Size / color: 1.95 Square/Roll
• Category: Residential Roofing | Residential Roofing/Underlayment | Residential Roofing/Underlayment/Ice & Water Underlayment | Underlayment | Underlayment/Ice & Water Underlayment
• Coverage / unit: 1.95 squares (195 sq ft) per roll

Key Features

• Superior waterproofing protection
• Skid resistant surface provides improved foot traction
• Split Release film that removes easily

Coverage & How Much You Need

This item is listed as 1.95 squares (195 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 ice & water underlayment, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

TopShield GS Pro Ice & Water 1.95 Square/Roll Black, sold as RL, with SKU TOPGSPIW and manufacturer model/MPN GSPIW.

What model or part number should I match?

Match model/MPN GSPIW and confirm the brand is TopShield. 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 1.95 squares (195 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.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

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