321u - "How to repair
and maintain a fireplace chimney for efficiency and fire
safety" |
-
c321-1.jpg - This illustration shows
the common problems with masonry chimneys. - Photo credit - ChimneyRX
- c321-1a.jpg - This shows the text
callouts for the graphic above. - Photo credit - ChimneyRX
- c321-2.jpg - This synthetic mortar
repair material is easy to apply, durable and dries to the same color as real
cement-based mortar. - Photo credit - ChimneyRX
- c321-3.jpg - This patch system repairs
and seals the flashing around the base of the chimney. A piece of mesh is
covered with tough a polymer material which adheres well. - Photo credit -
ChimneyRX
- c321-4.jpg - It is a good idea to
periodically seal the brick and mortar with a spray sealant. - Photo credit -
ChimneyRX
- c321-5.jpg - The mortar crown on a
chimney top can be repaired with mortar or a brush on elastic polymer-based
material which will not crack. - Photo credit - ChimneyRX
- c321-6.jpg - Clean off the interior of
the fireplace opening to keep the mortar and brick looking new. - Photo credit
- ChimneyRX
- c321-7.jpg - This is a rusted chimney
cap which should be replaced. The mortar crown appears to still be in good
condition. - Photo credit - James Dulley
- c321-8.jpg - This metal flashing has not
started to leak yet, but with the corrosion, it should be replaced or coated
with a flashing repair material. - Photo credit - James Dulley |