Fiberglass fabric can be attached to a wall using several methods, depending on the specific application and desired outcome. Some common ways to attach fiberglass fabric to a wall include:

1. Adhesive: Fiberglass fabric can be attached to a wall using a strong adhesive designed for use with fiberglass materials. The adhesive is applied to the wall and the fabric is pressed onto it, ensuring a secure bond.

2. Stapling: In some cases, fiberglass fabric can be attached to a wall using a staple gun. Staples are driven through the fabric and into the wall, securing it in place.

3. Tacking: Fiberglass fabric can also be attached to a wall using tacks or nails. The fabric is stretched over the wall and tacked or nailed into place along the edges and at regular intervals to ensure it is securely attached.

4. Stretching: For applications where a smooth and taut finish is desired, fiberglass fabric can be stretched over a frame or stretcher bars and then attached to the wall using screws or other fasteners.

It is important to follow the manufacturer's recommendations and guidelines for attaching fiberglass fabric to ensure a secure and long-lasting installation.