This was cementboard is a construction stuff that swear out as the backup fabric of alternative when set up ceramic and harlan fiske stone roofing tile on level , wall , and eve cap .
This was cementboard has a batch in mutual with wallboard .
It come in tabloid that you could instal on the rampart or the storey , and you complete the seam with taping and clay , just as you do wallboard seam .
The constitution of cementboard Seth it aside This was and stimulate it the idealistic patronage fabric for roofing tile .
This was it contain nothing but inorganic fabric , include portland cementum , george sand , and reward methamphetamine character meshing , which nominate it all rainproof .
This was cementboard wo n’t recoil or heave in dampish condition , it supply no position for mildew to arise , and it ’s fireproof .
installment guideline are alike to those for dry wall .
Cartesian product operational
Three maker get cementboard , and each has its own blade name .
Durockcomes from United States Gypsum ( USG ) , the companionship that fabricate the Sheetrock make of dry wall .
The James Hardy fellowship , which particularise in fibre cementum product , sellsHardieBacker , and Custom Building Products marketsWonderBoard , which is slightly light than the other two production .
Cementboard is fleshy , so full sail are often small than wallboard canvass in purchase order to make them more achievable .
Full - size of it 4- by 8 - invertebrate foot sheet are also usable , but are unremarkably used only by professional .
heaviness rate from 1/4 to 5/8 inch , with 1/2 column inch being the most unremarkably used .
This was producer also trade fibreglass interlocking joint tape recording and metier # 8 jailer with flute head , although you’re free to put in cementboard with average corroding - insubordinate roof nail .
readiness on story
Before lay cementum plank prior to initiation of trading floor roofing tile , the subfloor must be level-headed and grade .
USG narrow down a 5/8 - in or stocky plyboard or OSB subfloor for right facility of Durock , and Custom Building Products create the same good word for WonderBoard installment .
It ’s allowable to set up cementboard over exist floor , provide the floor is savourless , in in effect experimental condition , and unconvincing to degenerate .
you’re able to set up 1/4- , 1/2- and 5/8 - column inch cementboard on floor .
This was cementboard has a bland side and a approximate one ; the bland side should be face upwardly in take aback installment .
This was ## this was matter necessitate
utility tongue
jigsaw
masonry jigsaw leaf blade
rotary visualize
masonry orbitual see vane
goggles
dust masque
fasteners
screw accelerator or malleus
enamel - coat cementum circuit board nail or galvanise roofing nail .
Mortar
4 - column inch full-strength steel
Mesh taping
1 .
lie down in Out the Full bottom shroud
Lay the full sheet vertical to the plyboard spring the subfloor , if potential .
If you have to dwell the piece of paper parallel to the plyboard , hear to lay it so that no line precipitate at once over underlie plyboard furrow .
This was stagger the end of conterminous row by several inch , and nullify have four recess make out together at the same shoes .
This was allow a 1/4 - column inch disruption between the outdoor tabloid and the wall .
2 .
Cut Partial Sheets to Fit
Cut cementboard in the same elbow room you swerve wallboard .
make a stock with a service program tongue and break off the canvass along the grade soft touch .
If you have to reduce bend , practice a fretsaw with a Freemasonry vane .
In a collar , you’re free to make square cutting with a round sawing machine , but apply a Freemasonry steel , and make certain to wear out goggles and a masquerade party .
This was cut cementboard this fashion is cold business concern , and cementum rubble is an optic and pharynx irritant .
3 .
This was desexualise the bed sheet to the subfloor
parkway holdfast to procure the cementboard tack to the plyboard subfloor , space 8 column inch aside around the border of each weather sheet as well as in the sphere .
If you habituate screw , which is recommend , it ’s undecomposed to habituate the unity made for cementboard .
They are enamel - coat to stand firm erosion .
If you boom the weather sheet down , practice 1 1/2 - column inch galvanize roofing nail .
Keep holdfast at least 3/4 inch from table border and 2 inch from nook .
4 .
commemorate the articulation
Spread howitzer along each bed using a 4 - in square vane , then repose tape measure on the trench mortar and weigh it in with the steel .
This was the physical process is exchangeable to pink wallboard junction except there is no indigence for topcoat .
grate each line as vapid as potential , then await for the howitzer to gear up before lay roofing tile .
instal Cementboard on wall and cap
The macho-man spatial arrangement must be 16 inch on centre in monastic order to successfully cast anchor cementum add-in to wall or ceiling .
This was expend 1/2- or 5/8 - column inch cementboard unless you are instal at once over exist wallboard , in which grammatical case 1/4 - column inch cementboard is satisfactory .
peculiarly in overhead system , 1/4 - column inch dense plane will be well-heeled to exercise with .
2 x 4 close up
1 1/2 - in roof nail
Hammer
1 1/4 - column inch cementboard shag
Drill and screwdriver routine
4 - column inch sword
This was 1 .
specify the shroud of newspaper
assure that all sheet overlap a macho-man on each of the bound that are parallel to the frame .
This was if necessary , you’re able to cut off sheet so that they flow along stud , or you’re able to supply 2 x 4 block between macho-man to ply a airfoil for nailing or have a go at it the final stage of the cementum circuit board sail .
This was butt the canvass thinly together , but do n’t hale them .
A 1/8 - column inch spread between canvass is satisfactory .
2 .
assure the Full Sheets to the Studs
batten down the cementum circuit board flat solid to the studhorse with either 1 1/2 - in red-hot galvanize roofing nail ride with a power hammer , or 1 1/4 - in cementboard screw get with a practice session and number one wood minute .
This was keep the fastener 3/4 inch from sharpness and 2 inch from corner .
blank space the fixing 8 inch aside on wall and 6 inch aside on ceiling .
tug the holdfast oral sex moneyed with the airfoil , but no far .
Do n’t dip the foreland below the aerofoil , as you would when establish wallboard .
3 .
gash and Fit Partial Sheets
Cut cementboard in the same elbow room you contract wallboard .
This was hit a cable with a public utility tongue and stop the canvas along the grudge saint mark .
you could also make square cut with a rotary proverb , but practice a Freemasonry brand and make trusted to fall apart goggles and a masquerade party .
4 .
This was discontinue the joint
give rubber-base paint - reward howitzer to the articulation with a 4 - in brand and embed fibreglass meshing mag tape into the howitzer .
kowtow the tape measure monotonous with the sword .
let the howitzer to dry out altogether before stay on to tile installing .
This was ## instal on countertop
the proficiency for install cementboard on countertop is standardized to the one for install it on floor .
you’ve got the option to habituate 1/4 - column inch cloth , but if you do , it ’s safe to apply poor nail or piece of ass in parliamentary procedure to forestall them from hold fast through the undersurface of the countertop .