Slate Roof And Wood Beams Leaking Brown Liquid

You also need to check the sheathing under the slates when you re fixing leaks.

Slate roof and wood beams leaking brown liquid.

In an attempt to decrease that pressure the molecules begin to move outwardly that results in an expansion or wound in the wood. Chapter seminar november 1990. The nail will provide a path for the water. 5 common reasons for a roof leak.

Insert a nail in the hole where water is leaking through the roof. Step 2 place a bucket underneath the nail to catch the water as it runs down the nail. You can also face expensive wood framing repairs if water leaks down into ceiling joists and walls. Spongy and weak water damaged wood can end in peeling paint damaged ceilings and buckled wall coverings.

The damage from the expansion allows the wood sap to bleed or sweat out from deep within the beam. Structural damage is inevitable if there is a serious and long standing roof leak. Slate roofs steven trapasso presentation to ny metro ashi inc. The flashing and the guttering are actually the weakest points of a slate roof so look at them first.

Before you leave your attic use a measuring tape to roughly map out where the leak is so you can find it once the rain stops. Place the shingle or plywood onto the tar and spread more of the tar around the edges of your patch. Don t automatically assume it s the slate roof that s at fault.