How to Build a DIY Golf Simulator Enclosure

A diy golf simulator enclosure is usually built from three parts: a frame, an impact screen, and side/top protection. The goal is simple: stop real golf balls safely, give the projector a clean surface, and fit the space without making the room feel cramped.

Start with room size and safe clearance

Before buying pipe or fabric, measure the room carefully. Width and height matter, but depth is often the limiting factor. You need room for the screen, buffer space behind the screen, your hitting area, the launch monitor, and a comfortable follow-through.

Most home builds work best when the screen is not tight against a wall. Leave space behind it so the screen can absorb ball speed without striking drywall, shelves, or concrete. Also think about ceiling height. A driver swing needs more clearance than wedges, and some golfers need more space than others. If your room is tight, read our guide to how much space a golf simulator needs before committing to a frame size.

For the frame, many DIY builders use EMT conduit or similar metal tubing with corner fittings. Wood can work, but it is bulkier and less forgiving if a ball finds the frame. Padding exposed edges is a good idea either way.

Choose the screen, enclosure depth, and side protection

The impact screen is not the place to guess. A normal projector screen is not designed to take golf ball impact. Use a proper golf impact screen and follow the maker’s hanging guidance. It should usually hang with some slack, not drum-tight, so it can reduce bounce-back.

Side curtains or enclosure panels help catch shanks and high wedge shots. The deeper the side protection, the safer the setup feels, especially for guests. A full enclosure kit such as the Carl’s Place enclosure can be worth comparing even if you plan to DIY, because it gives you a useful reference for proportions, screen mounting, and side coverage.

Floor protection matters too. A quality hitting mat reduces joint stress and keeps the stance level. If noise is a concern, combine a softer mat, padded landing area, and a looser screen setup; our quietest golf simulator setup guide covers those choices in more detail.

Plan projector placement before cutting anything

Projector placement affects the whole enclosure. A short-throw model is often easier because it can sit closer to the screen and reduce shadows. Check throw distance, image size, mounting height, and offset before building the frame. The BenQ LK936ST is one example of a golf-simulator-focused short-throw projector, but always check current requirements against your actual screen size.

A good DIY enclosure is not just cheaper; it is easier to repair and adjust. Build with access in mind, pad hard surfaces, test with short shots first, and only move to full swings once the screen, side protection, and frame feel secure.