MFM Building Products 47733 ShingleStarter – 7.2 in x 33.5 ft | Self-Adhesive Roof Starter

Overview

The MFM Building Products 47733 ShingleStarter is a compact, self-adhesive membrane designed to simplify how you start a shingles roof. Instead of trimming individual shingle tabs, you apply a dedicated starter strip directly to the roof deck, then lay shingles on top. A built‑in seal tab targets wind uplift at the roof edge, helping to create a clean, continuous start for your roofing project.

Crafted to perform on busy job sites, this starter strip is engineered for quick, straightforward installation and dependable edge protection. Its 50 mil thickness and black granular surface contribute to durability while you move across the deck, even as you handle nails, penetrations, and other fasteners.

Why you might consider it

• Faster start-to-shingle workflow: Apply the membrane directly to the deck and begin shingles the same day, reducing setup time.
• Wind uplift protection: The seal tab helps resist edge uplift, potentially reducing rework from weather exposure.
• Waterproofing around penetrations: The self‑sealing design around nails and other penetrations supports a drier deck during installation.
• Durable, crush-resistant roll: A rigid core and thick membrane minimize roll collapse as you work on the roof line.

On-site benefits

• Direct deck adhesion: Starts securely on the roof deck, creating a stable base for the week’s shingles.
• Professional finish: A clean, consistent starter edge helps improve overall roof appearance and performance.
• Product quality: The roll is manufactured in the United States, reflecting a standard of local production and supply consistency.
• Size and compatibility: The 7.2" width and 33.5 ft length are designed for common starter applications without excessive waste.

Product details and considerations

• Dimensions: 7.2" wide by 33.5 ft long
• Thickness: 50 mil, with a black granular surface
• Core: Rigid, helps prevent collapse or thumping on the deck
• Surface: Self‑adhesive, seals around penetrations for a dry, clean start
• Origin: Manufactured in the United States

Note: Airborne dirt and debris can affect the seal tab’s performance. For best results, keep the work area clean during application and follow local code guidance for roof installations.

In short, this starter membrane offers a practical, time-saving option for beginning shingles with edge protection and waterproofing features built in, helping you approach roof projects with a structured, ready-to-shingle start.