Choosing the right adhesive is crucial for a successful headliner repair. This isn’t a job for ordinary contact cement; you need a specialized Auto Headliner Adhesive designed for high-temperature applications. This guide will walk you through the best adhesive options and application techniques used by professional upholstery shops.
Why Regular Contact Cement Won’t Cut It
Standard contact cement found in most hardware stores isn’t formulated to withstand the high temperatures inside a car. Over time, the heat can cause the adhesive to fail, leading to your headliner sagging again. You need an adhesive specifically engineered for automotive interiors, like headliners and sail panels, ensuring a long-lasting bond.
The Professional’s Choice: High-Heat Resistant Contact Adhesive
Professional upholstery shops rely on high-heat resistant contact cement, often purchasing it in gallon or even 5-gallon containers. This specialized adhesive is typically formulated for spraying but can be applied with a brush. One popular option is DAP Weldwood HHR (High-Heat Resistant) contact cement. While standard DAP Weldwood is a good adhesive for many applications, it’s not suitable for high-temperature environments like car interiors.
DAP Weldwood HHR Contact Cement
Sourcing Auto Headliner Adhesive
Finding this specialized adhesive might require a trip to a dedicated automotive upholstery supplier. Alternatively, check with local upholstery shops; they may be willing to sell you a small quantity for a reasonable price.
Application Tips for Best Results
While high-heat resistant adhesive can be brushed on, it dries and clogs brushes quickly. Using inexpensive disposable brushes is recommended. A 2-inch or 3-inch wide brush allows for quicker application. Keep extra brushes on hand and discard them as they become unusable. For a typical headliner repair, you might need 5-6 brushes.
This type of adhesive is also heat-activated. You can apply the glue to both the headliner and the car’s roof, wait a short period, and then use a heat gun to activate the bond for immediate adhesion.
The Right Adhesive for a Lasting Repair
Using the correct auto headliner adhesive is essential for a successful and long-lasting repair. Don’t settle for standard contact cement; invest in a high-heat resistant formula designed for automotive use to ensure your headliner stays put for years to come. Remember to use disposable brushes and consider using a heat gun to activate the adhesive for the strongest bond.