Tarah 40# D2626 Secure Grip Underlayment

The Tarah 40# D2626 Secure Grip Underlayment is a felt underlayment for jobs that require Tarah model/MPN 240-007-402 in the RL sell unit. Asphalt coated organic base shingle underlayment

Key Specs

• Brand: Tarah
• Model / MPN: 240-007-402
• SKU: TAR40SG
• Sell unit: RL
• Product type: Felt Underlayment
• Size / color: 2 Square/Roll
• Category: Residential Roofing | Residential Roofing/Underlayment | Residential Roofing/Underlayment/Felt Underlayment | Underlayment | Underlayment/Felt Underlayment
• Coverage / unit: 2 squares (200 sq ft) per roll

Key Features

• Tarah 40# Asphalt coated organic base shingle underlayment
• Meets ASTM 2626
• 216 Square foot roll

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 felt underlayment, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Tarah 40# D2626 Secure Grip Underlayment, sold as RL, with SKU TAR40SG and manufacturer model/MPN 240-007-402.

What model or part number should I match?

Match model/MPN 240-007-402 and confirm the brand is Tarah. 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.

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 Tarah model/MPN 240-007-402, SKU TAR40SG, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.