What Turns Exterior Cedar Gray?


There are two culprits: water and sun. Water erodes the outer layer of the wood cells that are still alive and well in a plank of cedar. They are busy producing the natural oils which gives cedar its nice color and smell. Then the sun’s UV rays come in to dry out those oils.

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Frequently Asked Questions

How do you make cedar gray?

Iron vinegar on cedar - cheap, easy and fast! Here's how to age wood and make it look old and gray. Iron vinegar on fresh cedar lumber: Soak some steel wool in white vinegar for a few hours or a few days - the longer it steeps, the darker the aged effect will be.

Does cedar turn gray outdoors?

Red cedar is one of the most popular wood species for exterior use because of its natural rich, red color and its natural resistance to decay. ... But one aspect is that cedar's lovely red turns a monotonous gray surprisingly quickly. Once cedar has turned gray, there is no natural way of going back.

What causes cedar to grey?

There are two main culprits behind the reason different types of wood can become discoloured: water and sun. ... Wood rot occurs when water once again hits these dead cells. The combination of water and UV exposure causes the cedar to lose it's scent and colour, turning it into a dull grey.

How do you keep cedar from turning grey?

To prevent cedar from fading to gray, you need to seal cedar fence with a stain that blocks ultraviolet light and contains a mildewcide, according to Family Handyman.

Why is the color of my cedar wood turning grey?

Specifically, it needs to be treated with a good wood stain. Otherwise, your nice cedar color will fade to a dull, nasty grey. Why does this happen? There are two culprits: water and sun. Water erodes the outer layer of the wood cells that are still alive and well in a plank of cedar.

What should I do if my cedar fence is turning grey?

This is a process that takes about 5 weeks under normal circumstances. The good news is that you can repair the damage if your fence has already gone grey. It just takes a little bit of effort on your part. First, you will need to pressure wash your fence. You will then need to apply a wood brightener.

What causes a wood deck to turn grey?

The natural weathering process of wood is a combination of chemical, mechanical, biological and light-induced changes, all of which occur simultaneously and affect each other. For instance, as air moves over the surface of a wood deck, dust, pollen, dirt, and air pollutants replace the exposed colored cells of the wood.

What kind of wood is gray in color?

According to Cedar Wood Information, what is commonly referred to as red cedar is actually a species of juniper that grows throughout North America north of the Mexican border and East of California. The wood has a fine grain and is very light and durable, but extended exposure to outdoor elements including wind and rain can turn the wood gray.

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