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Boral Prosun TileSeal Self-Adhered High-Temp Roof Underlayment, 2 Square Roll
Regular price $126.06Orders start at $399 — combine any items to reach the minimum. Learn more
Boral Prosun TileSeal Self-Adhered High-Temp Roof Underlayment, 2 Square Roll
TileSeal is a premium self-adhered, high-temperature underlayment for tile and metal roofs, sold as a 2 square roll. Its modified asphalt core seals around nail penetrations and the non-woven polyester surface provides an extremely strong, slip-resistant walking surface. One roll is included per sell unit and it is suitable under all roofing materials, including metal.
Key Features:
- Self-adhered: Premium self-adhered construction allows fast, easy installation.
- High-temperature rated: Formulated as a high temp underlayment for tile and metal roof assemblies.
- Seals around nails: The modified asphalt core seals around nail penetrations.
- Slip-resistant surface: Superior slip-resistant, high-strength non-woven polyester surface for durability.
- Works under all roofs: Suitable under all roofing materials, including metal.
- Pro-preferred: Described as the preferred choice of roofers, contractors, architects and builders.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Boral |
| Sell unit | 1 roll, 2 squares |
| Product line | Westlake Royal Roofing Components TileSeal |
| Material | Self-adhered modified asphalt with non-woven polyester surface |
| Nominal size | 2 square per roll |
| Coverage per unit | 2 squares per roll |
| Finish / texture | Slip-resistant, high-strength non-woven polyester surface |
| Intended use | Premium underlayment for tile and metal roofs, suitable under all roofing materials |
Coverage & How Much You Need:
One roll covers 2 squares (200 sq ft) of roof deck. Allow extra for laps and the self-adhered edge per the installation instructions when estimating rolls for a job.
Fit and Compatibility:
Designed for tile and metal roof systems and suitable under all roofing materials, including metal. It is a deck underlayment applied beneath the finished roof covering, which is sold separately.
Frequently Asked Questions (FAQ):
Q: What is included in one sell unit?
A: One roll covering 2 squares (200 sq ft) of self-adhered TileSeal underlayment.
Q: Can it be used under metal roofing?
A: Yes, it is suitable under all roofing materials, including metal, and is specifically marketed for tile and metal roofs.
Q: Why a high-temp underlayment?
A: Tile and metal roofs can run hot; a high-temp formulation is designed to withstand those elevated temperatures under the covering.
Q: How does it handle fasteners?
A: The modified asphalt core seals around nail penetrations.
Q: Is it hard to install?
A: No, it is a premium self-adhered underlayment intended for fast, easy installation, and the surface is slip resistant for safer walking.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
On tile and metal jobs, self-adhered high-temp underlayment like TileSeal is worth specifying for the entire deck in nail-over applications because it seals penetrations and resists heat build-up. Order based on 2 squares per roll and add for side and end laps and waste on hips and valleys. Keep the release liner on until the moment of application so the adhesive stays clean.
Self-adhered membranes create a slippery surface when wet or dusty; wear proper footwear and use fall protection during installation.
Order Boral Prosun TileSeal Underlayment for a premium self-adhered high-temp layer under your tile or metal roof.
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