High Temp Ice and Water Shield Overview
VanBoxel high temp ice and water shield is a reliable roofing underlayment designed for demanding conditions. This high temperature ice and water shield helps protect vulnerable roof areas where heat buildup and moisture exposure are common and caused by metal roofing. Contractors choose this VanBoxel underlayment for consistent performance and strong adhesion that supports long lasting roof protection.
Use this product in areas that require a high temp ice and water shield, such as valleys, eaves, edges, and other sections where water backup or extra heat may occur, common with a metal roof. It pairs well with synthetic underlayment on the rest of the roof and fits into standard roofing material setups used by most contractors.
Key Benefits
- Designed for high temperature roofing applications caused by metal roofing systems
- Helps protect against water backup and moisture entry
- Strong surface that supports long lasting roof performance
- Ideal for use with metal roofing materials
- Trusted VanBoxel underlayment quality
- Not designed to be used for roofing in hot climate regions
Technical Notes
This high temperature ice and water shield is built to handle greater heat exposure than standard underlayment products. Its surface and adhesive layer provide a dependable barrier that assists with sealing around fasteners and resisting moisture penetration. It can be used on both new installations and re-roofing projects where added protection is required.
Where to Use It
Contractors typically install a high temp ice and water shield in areas such as:
- Roof valleys
- Eaves and rakes
- Low slope transitions
- Roof penetrations
- Edges prone to ice buildup or heat concentration
For full roof coverage, pair this product with synthetic roof underlayment from VanBoxel Supply. Note: this product can be used for the whole roof
Basic Installation Notes
- Make sure the roof deck is clean and dry before installation
- Lay the membrane flat and avoid wrinkles
- Overlap seams correctly for a watertight seal
- Follow manufacturer instructions for fastening and temperature guidelines
Frequently Asked Questions
What is a high temp ice and water shield?
A high temp ice and water shield is an upgraded version of standard underlayment designed to handle greater heat exposure caused by metal roof systems while still helping protect against moisture.
When should I use a high temperature ice and water shield?
It is typically used in areas where heat can build up under the roof covering or where water backup may occur. Valleys, eaves, and roof edges are common locations.
Is this considered VanBoxel underlayment?
Yes. This product is part of the VanBoxel underlayment lineup and is designed to work with synthetic underlayment and other roofing materials offered on the site.
Is this suitable for entire roof coverage?
Contractors usually use high temp ice and water shield in targeted high stress areas and synthetic underlayment on remaining sections, but you can choose full coverage if needed.
See every high temp ice and water shield option we stock.
