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RESTORATION AND CLEANING IN VAULTS TIJOLEIRA
The goal of this intervention was the restoration and recovery in brick vaults applied to upper galleries of a cloister.
The vaults had various diseases namely:
• Soot and dirt several
• Breakdown of the mortar vaults
• Oxidation early risers in compression of the vaults
• Gaps volumetric dimension notable in parts of the vaults
The intervention in this area had a very big conditioning, which was the fact that it is impossible to use water as the conditions do not allow the mortar this use and consisted of the following works:
• Pre-consolidation of mortar support of bricks
• manual brushing of bricks and mortar, with feature point nebulization solution of ethyl alcohol and acetone using small brush (brush type dentifrice)
• Apply mortar to the base of Stacepro and color pigment in volumetric sizeable gaps that could compromise the structural balance of the whole.
• Application of tacos Brick (Brick massive ass) with dimensions identical to the originals, to read more harmonious aesthetics of the set.
• Application of cheek risers in the vaults using compression solution Tannic acid with ethyl alcohol and subsequent treatment with polyvinyl alcohol.
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