Showing posts with label chimney cap. Show all posts
Showing posts with label chimney cap. Show all posts

Tuesday 24 September 2013

1-855-wanna-reno? - Chimney repair : repointing the mortar

Chimney repair : repointing the mortar        1855wannareno.com

Its wise have your chimney inspected by an expert to check and know if the bricks are broken within.
It is not uncommon for brick chimneys to crumble with age. Chimneys are typically positioned in exposed areas of the roof, and crumbling will occur attributable to weathering albeit alternative masonry around your house is in physical fitness. In most cases, a crumbling chimney means that the mortar between the bricks did get out the joints, the bricks did crack, or both. Repair a chimney that has began to crumble could be a task most householders will do themselves. typically it needs you to mix the mortar and replace any broken bricks.





1
Measure the length of the broken irregular bricks within the chimney. Bricks that are custom-cut would force you to chop the new brick to suit.
2
Mark the measuring of the recent bricks on your new brick employing a marker.
3
Put on safety glasses and work gloves. Chip a groove on the lines you marked within the brick employing a set chisel and a hammer.
4
Insert a brick set into the groove, and strike the tip with the hammer to separate the brick at your mark. Continue cutting the remaining bricks within the same manner.
5
Chisel out the mortar round the broken brick to a depth of a minimum of 1/2 in., exploitation the hammer and chisel. Move the chime in on the joint, removing one of the mortar at a time. Make sure to clean properly the joints with a wire brush as you\'re employed.
6
Pull every brick because it loosens from the chimney and set it aside. don\'t take away too several bricks from the chimney at only once. Instead, repair the chimney bit by bit, removing solely a few of bricks at a time. Once one space is repaired, it\'ll support the structure as you tackle consecutive.
7
Mix your mortar in step with the manufacturer’s label directions. build just enough to figure for fifteen to twenty minutes at a time.
8
Dampen the brick with a sponge. Apply the mortar into the empty areas in a very layer that\'s an equivalent thickness as adjacent joints.
9
Trowel a layer of mortar onto the highest and ends of the replacement brick, and place the brick into the mortared house.
10
Scrape away excess mortar with the trowel. form the wet mortar with the trowel so it matches the looks of the adjacent joints.
11
Continue applying mortar into the gaps or sections and replace the brick till all the broken bricks are replaced.
12
Allow the mortar to dry for regarding Associate in Nursing hour. Wipe the surplus mortar from the encircling brick with a humid sponge.
Repointing Crumbling Mortar
1
Chisel cracked or crumbling mortar from the joints with a hammer and set chisel. Clean every joint of loose mortar and dirt with a wire brush.
2
Mix your mortar in step with the manufacturer’s label directions. build just enough to figure for fifteen to twenty minutes at a time. Usually, mortar is mixed at a quantitative relation of two components sand to one half cement. Water is another till you deliver the goods a pasty consistency.
3
Pour the mortar into a mortar bag. Place the mortar into the clean out joints, and squeeze to push the mortar through the nozzle to fill the joint.
4
Scrape the surplus mortar from the chimney employing a trowel, and form it therefore it matches the adjacent joints.
5
Allow the mortar to dry for regarding Associate in Nursing hour. Wipe the surplus mortar from the encircling brick with a humid sponge.


Things You can want
Ladder
Measuring tape
Marker
Safety glasses
Gloves
Hammer
Cold chisel
Brick set
Bucket
Mortar mix
Water
Trowel
Wire brush
Mortar bag

Sponge

Monday 26 August 2013

1-855-wanna-reno? | CHIMNEYS : WATER THE WORST ENEMY

1-855-wanna-reno?  Get your home reovated!

IMPORTANT issues about CHIMNEYS          

Water causes additional harm to masonry chimneys than hearth. trust it for an instant. All the brick and different materials that frame your home are protected by the roof and eave, all that\'s, except your chimney. The chimney courageously sticks up on top of the roof perpetually exposed to the weather.

A masonry chimney is built of a range of masonry and metal materials, together with brick, mortar, tile, steel and forged iron. All of those materials can suffer accelerated deterioration as a results of prolonged contact with water.

Masonry materials deteriorate quickly once exposed to the freeze/thaw method within which wetness that has penetrated the materials sporadically freezes and expands, inflicting undue stress. Water within the chimney conjointly causes rust in steel and forged iron, weakening or destroying the metal components.

Water  will cause damage inside and outside of  your home and masonry chimney including.

Following ar the four main ways that to stop water harm.


Chimney Cap

Chimney caps, conjointly referred to as rain covers, ar most likely the foremost cheap precautions that a house owner will use to stop water penetration and harm to the chimney. Chimneys have one or additional giant openings (flues) at the highest that collect rain water and funnel it on to the chimney interior. A strong, elegant cap not solely keeps this water out, however also will stop birds and animals from getting into and nesting within the chimney.

Caps conjointly perform as spark arrestors, preventing sparks from landing on the roof or different near  fuel.

Fix  a broken Chimney Crown

The chimney crown, conjointly named because the chimney wash, is that the prime part of a masonry chimney. It covers and seals the highest of the chimney from the flue liners to the chimney edge. Most masonry chimneys ar engineered with associate degree inadequate crown made from common mortar combine, a similar mixture wont  lay the bricks of the chimney. This mortar isn\'t designed for and can not face up to years of weather abuse while not cracking, break or deteriorating; things that permit water to penetrate in between the bricks.

A proper chimney crown ought to be made of a hydraulic cement based mostly mixture associate degreed forged or fashioned therefore it provides an overhang, or drip edge, projected on the far side all sides of the chimney by a minimum of 2 inches. This drip edge directs the runoff from the crown off from the perimeters of the chimney, serving to stop erosion of the brick and mortar within the chimney\'s vertical surfaces.

There are some trendy waterproof, non-shrinking, cement like coatings for repairing broken mortar crowns that appear to figure fine.

 Replace Flashing

Flashing is that the seal between the building material and also the chimney. Flashing prevents rain water from running down the chimney into living areas wherever it will harm ceilings or walls, or cause rot in rafters, joists, or different structural components. the foremost effective flashing is formed of 2 components, the flashing and also the counter- flashing.

The base flashing is associate degree L formed piece of metal extending up the chimney facet and beneath the roofing shingles. The counter flashing, that overlaps the bottom flashing, is imbedded and sealed within the chimney\'s masonry joints. This 2 part flashing permits each the roof and also the chimney to expand or contract at their own rates while not breaking the waterproof lock in either space.

Waterproof Your Chimney

Most masonry materials ar porous and can absorb giant amounts of water. Common brick is sort of a sponge, gripping water and wicking wetness to the chimney interior. Defective mortar joints or the utilization of improper mortar or brick will greatly increase the tendency to soak up and convey water to the inside of the masonry chimney structure.

Several merchandise are developed specifically to be used as waterproofing agents on masonry chimneys. These formulas ar vapor pervious which suggests that they permit the chimney to respire, but not in. so water that has penetrated the chimney, or wetness that has originated from within, is allowed to flee, whereas the waterproofing agent prevents water from getting into from the skin.

Paint, or any non vapor pervious water sealer, ought to ne\'er be used as a waterproofing agent as a result of it\'ll lure wetness within the chimney, fast deterioration.

Water harm to masonry chimneys is sometimes a slow, delicate method. the matter is commonly not evident till it\'s become quite serious.

Although these water interference measures might value many bucks , they\'ll prevent the most important expense of huge masonry repairs or reconstruction of the complete chimney within the not too distant future, and per se represent a wise investment in your home

If you need chimney repair or maintenance please visit us www.1855wannareno.com