TIPS TO LIFT OILS FROM A DESK MAT
Also: Advice on how to refinish outdoor ornaments, avoid rust
Q I have a leather desk mat next to my computer. Oils from my hand and forearm build up on the leather. Do you have any suggestions for removing these unwanted marks?
A Use Chamberlain’s Straight Cleaner No. 2, suggests Vanessa Shropshire, a spokeswoman for Saddleback Leather in Fort Worth, Texas. This cleaner, also labelled as Chamberlain’s Leather Milk, sells for US$17 for a six-ounce (177 mL) bottle on the manufacturer’s website, leathermilk.com (and select Canadian stores, including Kent of Inglewood; kentofinglewood.com)
This product contains alcohol, which lifts the oils but can also dry out leather. So it’s recommended that you follow up with a leather conditioner.
Q Several years ago, we bought some garden ornaments at two salvage/antique stores. I think the pieces were made of brass. They had a lovely verdigris finish, but it has rusted over the years. Is there any way to mitigate the rust, bring back the finish and then use some sort of preservative to keep this from happening again?
A There’s one sure thing: If these pieces are rusting, they are not brass. They are steel, probably with a sprayed-on metallic finish. The verdigris might have been a clever bit of faux paint.
Luckily, you can refinish your garden ornaments using just that process. Modern Masters (modernmasters.com), owned by the same company (RPM) that makes Rust-Oleum, Zinsser and Varathane finishes, has the suite of products you need.
The store finder on the company’s website shows retailers, including Canadian locations.
With a wire brush or steel wool, scrub away any loose rust or old paint. Then brush on Modern Masters’ Metal Effects Primer (US$18 for a 473 mL) bottle if you buy via the company’s website). Standard primer won’t work, the company warns, because it won’t keep acids in the patina solution from reaching the metal and causing it to rust. Let the primer dry for at least 12 hours. Then brush on the first coat of metallic paint. Modern Masters makes many colours that create a shiny, metallic look. But for your project, you need a colour with the words “oxidizing” and “reactive metallic paint” on the label, which leaves you with three options: iron (for projects in which you’d want a rusted look), copper and bronze. When the first coat is dry to the touch, after about a half-hour, apply a second coat and then immediately spritz it with the patina solution.
You can choose green or blue Patina Aging Solution (US$6 for 118 mL, or US$16 for 473mL), or you can apply a little of each using the spritzer cap (US$1). If you want to see some of the untarnished copper or bronze, avoid saturating the surface. You can also adjust the final look by using a small sponge to wipe off the patina solution or to dab on copper or bronze paint over the patina layer.
Once you get the look you want, allow the surface to dry thoroughly. Then brush on a clear protective finish.
Modern Masters suggests its MasterClear Supreme, available in semigloss, satin, matte and gloss (US$44 for 32 ounces, or 946 mL). But if you have leftover clear, water-based finish from another project, it would probably work, too.
No paint lasts forever outdoors, so you might eventually see rust again. But next time, you’ll know just what to do.
If these pieces are rusting, they are not brass. They are steel, probably with a sprayed-on metallic finish. The verdigris might have been a clever bit of faux paint.