Frequently Asked Questions: Wax Putty Bricks Synthetic Wax Filler Sticks Collapse All What are Wax Putty Bricks designed for in furniture repair? Wax Putty Bricks are solid blocks of soft wax used to fill deeper splits, cracks, holes, and missing wood fragments in timber surfaces. They serve as a malleable filler that takes stain and polish well. How should I prepare a crack before filling with wax putty? Clean out dust or debris from the crack. Slightly widen the gap if needed to allow wax to reach full depth. Heat the wax slightly (warm hands or low heat) to ease application. What’s the correct method to apply wax putty? Press softened wax into the crack, ensuring full depth fill. Overfill slightly to allow for shrinkage. Let cool/harden. Use a sharp blade to shave flush. Sand with ultra-fine abrasive (0000 steel wool) and polish to finish. Can the putty match wood tones? Many wax putty bricks are stainable or pigmented to match common wood tones. Alternatively, use a touch-up pen over the surface to align colour after filling. Is wax putty flexible? Will it shrink over time? High-quality putties remain slightly flexible, resisting cracking under minimal movement. Some shrinkage may occur—hence the advice to overfill and shave down later. Can wax putty repairs be sanded, stained, or waxed over? Yes. Once cured, use ultra-fine abrasives like "0000" Superfine Steel Wool. Then stain or use a Scratch Fix Pen to tone and finish off with wax or polish to integrate seamlessly. In what scenarios should I avoid wax putty and use another method? Avoid in structural repairs (loose joints) or very deep, missing wood areas that require glue, epoxy, or wood replacement. Wax is primarily cosmetic filler, not structural repair. ⚠️ Disclaimer: Always test in an inconspicuous area before using. Always test on a small, hidden section before first use. Results may vary depending on furniture age, finish, and type of timber. Aussie Furniture Care is not responsible for damage caused by incorrect use.
