Measure the diameter of the shell from bearing edge to bearing edge without the hoop.

Preparation is Key:
Ensure a clean slate by removing any existing foam from your drums. Thoroughly clean the surface for optimal adhesion.

Visualize Your Placement:
Before gluing, position the foam inside the drum to gauge proper application. Strive for evenness around the shell, leaving approximately 1/4 inch above the bearing edge.

Choose the Right Adhesive:
Opt for the longevity of 3M 90 spray adhesive. Its convenient spray nozzle ensures a precise and lasting application. Directly apply the adhesive to the drum shell.

Apply Adhesive to Foam:
After a thin stripe on the drum shell, add a layer of adhesive directly onto the foam. This dual application ensures a strong bond between the drum and foam.

Strategic Placement:
Work in small sections when placing the foam in the drum. Having a helper guide the other end can make the process smoother. Adjustments are possible before the glue fully sets.

Precision is Key:
Double-check the foam's alignment above the bearing edge to maintain consistent placement around the drum.

Firm Adhesion:
Once satisfied with the placement, press the foam down firmly to secure it to the drum.

Patience Pays Off:
Allow the adhesive to dry for a minimum of one hour, up to 24 hours, before installing your drum heads. This ensures a solid bond for long-lasting performance.

Customize your sound by fine-tuning the contact between the foam and the drum head. Achieve a drier tone by allowing the foam to protrude 1/2 inch above the bearing edge, or opt for a more resonant sound with a subtle 1/10 inch protrusion. Straying beyond these measurements is not advised, as it may compromise the functionality of the foam.

Our standard B24 foam is a great choice when you don’t have a specific sound preference you’re looking for. If you have a specific sound you’re looking for, feel free to reach out for a consultation to find the best foam for your ensemble.

Our products are all labeled with a letter and a number.

The letter signifies foam density. "B" marks the standard density, while "Q" designates our high-resilience foam with increased density.

The number indicates foam firmness. A higher number correlates with a firmer foam, offering a straightforward guide to selecting the perfect fit for your needs.

Firmness: Determines rigidity; firmer foam gives less when the drum head vibrates.

Density: Dictates weight; denser foam means less air, reducing reverb during drum head vibrations.