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The Paint Records Every Pasadena Homeowner Should Keep

Years after a house is painted, a simple question can be surprisingly hard to answer: what exactly is on the walls? The color name might be remembered, but not the manufacturer, the product line, the sheen, or whether the trim was a slightly different mix. Without those details, every touch-up becomes a guessing game, and every repaint starts with scraping off a chip and hoping a scan gets close. A few minutes of record keeping after each job saves a lot of trouble later, and it adds real value when you sell the house, since the next owner inherits your paint as well as your walls.

What to record

For each painted surface or zone on the house, write down the following.

Manufacturer and product line. Different lines from the same maker use different resins and sheen levels, so the product name matters as much as the color.
Color name and code. Record both, since color names are sometimes reused or changed, while codes are more specific.
Tint formula. Paint stores print the colorant formula on the can label. Photograph it or copy it down. With the formula and base, a store can remix the exact paint even if the color is later discontinued.
Base. The type of base the paint was mixed in, which is usually on the label.
Sheen. Flat, matte, eggshell, satin, semi-gloss or gloss, using the manufacturer's term for that product.
Primer used. Including any specialty primer, such as a stain-blocking primer over redwood or a masonry primer on stucco.
Caulk and fillers. The product used on joints and any wood filler or epoxy used in repairs.
Where it went. Body, trim, fascia, doors, window sashes, garage door, fence, gate. If one color was used on several surfaces but in different sheens, record each separately.
Date and conditions. When the work was done, and anything unusual, such as painting just after a wind event or in hot weather.
Who did the work. Whether you did it yourself or hired someone, a note of the person or crew helps if questions come up about the job later.
Prep notes. What was repaired, which areas were scraped to bare wood, where lead-safe practices were used on a pre-1978 house, and where rot was cut out or filled.

Photographs make the record useful

Take photos of each elevation of the house right after painting, in good daylight, from fixed spots you can return to. Then take the same photos at each spring and fall inspection. Over time, this series shows you how fast each wall fades and which areas fail first, which makes it much easier to plan the next repaint. Photograph can labels as well, since the label is the most complete record of what was mixed.

Where to keep the records

Keep a paper copy in a home maintenance folder and a digital copy somewhere you will not lose it, such as a notes app, a spreadsheet or a shared family folder. Some owners tape a card inside the garage or in a utility cabinet listing the main colors, which is handy when you are standing at the paint counter. Whatever you choose, keep everything in one place, and update it every time anything is painted, including small jobs like the front door or a fence section.

Labeling leftover paint

The labels on leftover cans get splashed, faded and hard to read. After a job, label each can clearly with a permanent marker or a printed sticker: where the paint was used, the date, and the sheen. A dab of the paint on the lid shows the color at a glance. If you poured leftover paint into a smaller container, copy the full label details onto it, including the tint formula.

Storing leftover paint through a Pasadena summer

Leftover paint is useful for touch-ups only if it is still in good condition when you need it. Heat and air are the two main threats.

Keep it cool

Garages and sheds in Pasadena can get very hot in summer, and extended high temperatures can shorten the life of stored latex paint. Store cans somewhere that stays reasonably cool, such as an interior closet, a basement if you have one, or the coolest corner of the garage, away from the sun and off a hot concrete floor. Freezing is rarely a concern here, but check the label, since latex paint that freezes can be ruined.

Keep air out

Wipe the rim of the can clean before closing it so the lid seals fully. Cover the lid with a cloth and tap it down firmly with a mallet rather than hammering the lid directly. If only a small amount remains in a large can, transfer it to a smaller airtight container. Less air in the container means less skin forming on the paint.

Check it before use

Before using stored paint, open it and stir thoroughly. A skin on top can be removed. If the paint smells sour or rotten, has turned lumpy or rubbery, or will not mix back to a smooth consistency, it has spoiled and should not be used. Straining it through a paint strainer can remove small lumps if the rest is sound.

Disposing of old paint responsibly

Do not pour paint down a drain, into a storm drain or onto the ground. In California, leftover paint can be taken to household hazardous waste collection sites, and the state runs a paint stewardship program with drop-off locations, many of them at paint retailers. These accept both latex and oil-based paints in their original containers. Check with the city or county for current locations and rules before taking paint in.

Very old cans deserve special caution. Paint made before lead-based paint was banned for residential use may contain lead, and older oil-based paints may contain other hazardous materials. Take these to a household hazardous waste facility rather than attempting to use them.

Records when you buy or sell

If you are buying a house, ask the seller for paint records. Many owners have at least the color names, and some have cans. If you are selling, leave your records and a few labeled cans for the new owner. It is a small courtesy that makes their first touch-ups far easier.

Paint records are dull to keep and invaluable to have. The half hour spent writing things down after a job pays off every time you need to fix a scuff, match a repair, or plan the next repaint.