How to make an arch made of plasterboard with their hands.

For example, take the aperture size of 205 cm tall, 100 cm wide and 20 cm thick.
We start with the calculation of the radius of the future arch. This is not difficult knowing the width of the opening, and we have it 100 cm the length of the radius is 50 cm (if your aperture is already ready and you need to do the arch without touching the lower part of the opening, then the radius would be 49 cm, 1 cm, remove the thickness of the drywall).
At the top of the opening and fasten the profile 28*27 mm length 99 cm with dowel nails 6*40 mm from two sides of the wall.
Laterally fasten the pieces of the profiles 20*27mm 42cm, 4pcs them to be.
Next comes the cutting of drywall (gypsum Board) in this case, the desired piece size 100*51cm.
Cut a piece fasten screws 25mm on metal.
Now we have to find the radius. Screwed on the plasterboard sheet to note the center of the width of the opening(50cm from the edge) and from the top 50cm and put a cross with a pencil
Take a piece of the profile (e.g. 28*27mm) length 52cm and drill two holes with a diameter of 3.5 mm at a distance of 50cm from each other.
In one hole insert the screw and fasten the profile to the GCR in the marked place (where earlier put a cross) but without pressing them strongly, so that the profile can move freely around.
In another hole insert a pencil and draw a semicircle on the plaster Board.
Then use the hacksaw on the GCR are cut on the drawn line shape of our future arch.
Sawn-off edge equal with trowel to gypsum Board.
Take the profile 60*27mm and cut off a piece with a length of 145cm, and then make cuts at a distance of about 5cm. Ready profile to fasten gypsum Board at the edge of the semicircle with the inside of the opening with screws 25mm on metal. The same conduct on the other side of the opening.
Next, measure the thickness of the future of the arch (20cm) and cut into 2mm less, 19.8 cm wide and 150cm long strip of plasterboard. Cut gypsum Board should be moistened by water from the front and from the back.
For mounting of the arch it is better to use plasterboard firm KNAUF he is very good at bending.
Until gypsum Board is wet, cut out the jumper with a length of 17cm of the profile 60*27mm and fasten their prescibe 13mm on a distance of 20-25 cm on centers.
Take capitalise moisture piece of drywall and starting from the edge, slowly fasten the screws with step 7-10cm.
Beauty can be added to the arch lights.
Installation of the arch is completed. The next stage - painting.

[@user-py6ld7tw3o]

สุดยอดมาก

[@user-vl2rp7gj9v]

جيد شكرا

[@eugeniapopovici2969]

Cum se cheamă melodia?

[@svetlov3119]

я бы за такой монтаж ГКЛ руки отбил тому кто это делал.Трещины по периметру гарантированы

[@Mostrai5]

+Михаил Светлов А что именно сделано не правильно ?

[@svetlov3119]

Most rai не правильно выполненено примыкание ГКЛ к стене по плоскости (не угол а плоская стена). Если не сделать "нахлест" гипса на стену ( минимум 10 см и эти 10+ см проклеить на Перлфикс к стене ) то в конечном итоге по всему контуру арки,там где пробита УД, образуется трещина .В принципе так же как и в случае когда при обшивке дверного проёма монтажники не замарачиваются делать "сапожок" или "буквой Г" а дошивают проем прямоугольными полосами без перевязки над дверным проёмом.

[@Mostrai5]

То есть надо от долбить 10 см штукатурки на толщину гипсокартона чтобы наклеить его на эту часть ?

[@svetlov3119]

Most rai именно так + учесть слой гипсового клея на который будет приклеен гипсокартон. Используя данный метод Вы можете быть уверены на 100%'что трещин у вас не будет

[@Mostrai5]

Спасибо. А что если на стык наклеить сетку она не поможет ?

[@77Procyon77]

Бесполезное видео

[@Mostrai5]

+Константин Негабаритный -А мне это видео помогло при монтаже.

[@metamod2]

Воистину бесполезное )

[@drobilschik07]

)) хлам монтаж

[@user-cy6zo6bm9i]

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