Repointing
Repointing
brickwork is a skilled craft. It is also known as "pointing"
or "tuck pointing", it is the process of removing deteriorated
mortar from the joints of a brick wall and replacing it with new
mortar. How can you tell if you require repointing?
The decision to do this is most often related to some obvious sign
of deterioration, such as disintegrating mortar, cracks in mortar
joints, loose bricks or stones, damp walls, or damaged plaster work.
If the hard surface layer can be picked out from the joint, or if
the mortar can easily be scraped out with, say, a door key, then
this is likely that the wall may need repointing.
Progrout Limited are developers of the grouting
injection machine known as the Power
Grouter. The machine is designed and manufactured to high standards.
This pointing device uses
standard mixes, increases your repointing capacity, attaches to
any drill in seconds and reduces the incidence of repetitive strain
experienced with hand pumped mastic guns. Purchase Progrouts Power
Grouter for the best in Concrete grouting repair. Hosing the brick/
stone work with water before and after raking can substantially
reduce dust and removes debris to provide a good key for the new
mix. Progrout offers you the capability to repoint large areas in
less time.
Pointing
with Progrout
To assemble your machine; attach the bottom
bracket, the bar being cut to length to suit the drill of your choice,
slot the Auger into position in the hopper and attach your drill.
Select the nozzle size required and screw onto the end of the hopper
ensuring the rubber O ring is in place - tighten to prevent leakage
and you can begin
.
Here are key points to remember: All mortars should be free of stones
and lumps. Use only 'fresh' cement and lime. Do not use Play Pit
sand or Kiln Dried - a good Builders Sand is perfect.
The mortar in any work should be sacrificial to the bricks or stone-
the latter being more costly to replace. On older properties where
soft bricks have been used a lime mortar is preferable since it
will be forgiving where movement is occurring and will allow the
bricks to breath and so save the face from being destroyed by frost.
Contact
Progrout today for further information or read our handy
hints.
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