2013 Economic Metal Building Materials(#72)

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Product Description

2013 Economic Metal Building Materials(#72)

-- Galvanized Steel Profile

Drywall Partition System

Detailed Product Description

Drywall is a construction product commonly used to finish building’s interiors. For hundreds of years prior to its development, the interior walls of buildings were usually made of plaster. This was applied in layers over narrow boards called laths that were nailed directly to the studs.

In the mid-twentieth century, drywall, also called plasterboard, sheetrock or gypsum board, came into widespread use, and now almost all buildings have drywall walls.

Drywall has a number of advantages over plaster, ease of installation being the most obvious. Any reasonably handy person can refinish a room with drywall, and you don't have to take any training or join a guild to learn how to do it.

Drywall is made using gypsum plaster, which is then covered on both sides by fiberglass matting or heavyweight paper. Depending on the manufacturer, certain additions, such as anti-mildew and fire-resistant materials, are mixed with the gypsum plaster before applying the paper.

1. Characteristic

1) Galvanized Zin coating will protect the channel from being rust;
2) Flexibility of application makes each ceiling tile/plasterboard easily installed and disconnected;
3) Size adjustability can easier to match your request;

4) High quality leads longer life span & higher strength;

5) Better function of dealing with both high tensile stress and blending stress.

2. Specification

Interior Drywall Partition

Picture	Item	Size	Thickness	Tolerance	Recommed match
	Stud	75x45x3000mm	0.45mm to 1.0mm	Diamension:+-0.1 Thickness:+-0.02	1pcs/m2
	Track	75x40x3000mm	0.45mm to 1.0mm	Diamension:+-0.1 Thickness:+-0.02	0.334pcs/m2
	Corner bead	25x25x3000mm	0.45/0.5/0.6	Diamension:+-0.1 Thickness:+-0.02	0.2pcs/m2

Interior Ceiling

Picture	Item	Size	Thickness	Tolerance	Recommend match
	Main channel	35x18x3000mm	0.6 / 0.7 / 0.8 / 0.9mm	Diamension:+-0.1 Thickness:+-0.02	0.334pcs/m2
	Omega	35x22x3000mm	0.5 / 0.6 /0.7mm	Diamension:+-0.1 Thickness:+-0.02	1m/m2
	V channel		0.6 / 0.7 /0.8mm	Diamension:+-0.1 Thickness:+-0.02	0.334pcs/m2
	DC 50		0.5 / 0.6 /0.7mm	Diamension:+-0.1 Thickness:+-0.02	1m/m2
	DC 60			Diamension:+-0.1 Thickness:+-0.02	4m/m2
	Corner Angle	25x25x3000mm	0.4 / 0.45 / 0.5mm	Diamension:+-0.1 Thickness:+-0.02	0.2pcs/m2

3. How to Install

Hanging drywall

1.	Finish all the electrical, plumbing and insulation work that is necessary in your walls before you begin to install any drywall.
2.	Mark the location of the wall studs on both the floor and ceiling, so you will be able to find them when you begin installing the sheet rock.
3.	Lay a piece of scrap on the floor to raise the drywall off the floor (about 1/2 inch).
4.	Starting in a corner, place the drywall onto the scrap and butt it into the corner. Ensure the other end of the sheet falls onto the center of a wall stud. (Sheets can be installed either vertically or horizontally. Most pros like to install it horizontally, since this means fewer joints to fill and the main seam is about four feet off the floor - a comfortable height to work at.)
5.	Use drywall nails or your drywall gun and drywall screws to fasten the sheet in a couple of places to hold it. Now go back, and starting in the corner, push the drywall sheet tightly against the wall studs and fasten the sheet to all the studs it is covering. Place screws every 6 to 8 inches.
6.	Continue around the perimeter of the room, butting sheets against each other, ensuring the ends are centered on wall studs, until the lower section is finished.
7.	Measure from the top of the bottom sheet to where the top of the wall will be (this will be the height of the top piece of drywall). If the distance is less than 4 inches, cut the drywall sheet to the proper height and install it with the cut edge at the top.
8.	Continue installing the top row all around the room.

Cutting drywall

9.	Measure and mark where you want to cut the drywall. Use a straight edge or a chalk line to join the marks. Always mark and cut on the front side of the panel.
10.	Using a sharp utility knife, score deeply along the cut line.
11.	Stand the panel on edge and snap the cut section back.
12.	Finish by cutting through the paper on the back with your utility knife.

Cutting around outlets

13.	Measure from the edge of the outlet box to the edge of the panel and mark it. Now measure from the floor to both the top and bottom of the box and mark the panel. You should now have the outline of the box marked on the drywall.
14.	Drill holes at the corners and then, using a drywall saw or a keyhole saw, cut the opening for the box.

Finishing drywall joints

15.	Use a 6 inch taping knife to fill tapered joints (factory edge to factory edge) with a thin layer of joint compound (mud).
16.	Center the drywall tape over the joint and run your knife along the tape, pushing it into the mud.
17.	Cover with a thin layer of mud and let dry.
18.	After the mud has dried (overnight), us a 12-inch taping knife to apply a 10-to-12-inch wide coat of mud, feathering or smoothing out the edges, and allow it to dry.
19.	Apply the final coat of mud by thinning it slightly with some water and spreading a light coat over all the taped sections. Let it dry.
20.	Sand the wall lightly in preparation for painting.
21.	Follow a similar process (but using less mud on the first coat) for joints where cut edges butt against each other.
22.	Finish inside corners by putting mud on both sides of the joint, folding the tape in half and then pressing it into the seam.
23.	Attach metal corner beads to outside corners by nailing through the corner bead into the underlying stud and applying mud over the bead.

4. Loading

Item	Size(mm)	Quantity(pcs)	CBM	Container
Stud	75x45x3000x0.5	9000	49.49	1x40HQ
Track	75x40x3000x0.5	3000	12.55	1x40HQ

Item	Size(mm)	Quantity(pcs)	Weight(kgs)	Container
Main channel	38x12x3000x0.45	10000	6318	1x20ft
Omega	35x22x3000x0.45	15000	16269
L angle	25x25x3000x0.45	7000	3612

5. Certificate

6. Application

You know what?

Correct choice for supplier is much more important than the topest sale!

And you must know:

RON Building Material Co., Ltd is your ever best choice!!!

** Serious: our team will never “play with” you & product.

** Experienced: we dedicate ourselves, gaining 18 years of producing experience & 7 years of exporting.

** Professional: we focus on ceiling & partition system.

** Quality: 10 years guarantee, any problem, just come back and fly at us!

** Service: we are not dare to say you are our God, but you must be our well-beloved partner.

** Friendship: you, are not only customer, what’s more, are definitely our sincere friend!

** Win-win: you win, we win; you are happy, we are happier for you!

More benefits you will find out when you come to us, RON Building Material Co., Ltd!

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