Wednesday, July 20, 2011

Repointing the Brick



Empire Restoration is making progress with the repointing of the bricks.


According to the 'Masonary Advisory Council'...


"A common maintenance task for brick masonry is repair of mortar joints. The longevity of mortar joints will vary with the exposure conditions and the mortar materials used, but a lifespan of more than 25 years is typical. The longevity of brick, however, may well exceed 100 years. Consequently, occasional repair of the mortar joints is expected over the life of the brick masonry. It is our observation that the most common reason for repointing brick masonry is to improve water penetration resistance. Repointing deteriorated mortar joints is one of the most effective and permanent ways of decreasing water entry into brickwork. This is because the most common means of water entry into a brick masonry wall is through debonded, cracked or deteriorated mortar joints."

2 comments:

  1. Slowly add water until the mix is stiff enough to form a ball. Then mound it up. The mix should stand without collapsing or slumping.

    Brickwork Repointing

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