Homework guide ------ wood windows and doors installation

>>> Windows and doors project acceptance specification-wooden doors and windows

One, the material product requirements

1. Wooden doors and windows (including screen doors and windows): wooden doors and windows supplied by the wood processing plant frames and fans must be tested and qualified products, and has a certificate of conformity, before entering the site should be the model, the number of doors and windows and the fan's processing quality Before entering the site, the type, quantity and processing quality of doors and windows should be checked comprehensively (including the size of the seams, the leveling of the seams, the correct geometric dimensions and the flatness of the doors and windows, etc.). Door and window frames made before the moisture content of wood shall not exceed 12%, the manufacturer should be strictly controlled.

2. Preservative: sodium fluosilicate, its purity should not be less than 95%, moisture content of not more than 1%, fineness requirements should be all through the sieve of 1600 holes/cm2 or diluted cold primer oil painted wood and wall contact parts for anticorrosion treatment.

3. Nails, wood screws, hinges, pins, handles, hooks, locks, etc., according to the window and door charts listed in the small hardware models, types and accessories prepared.

4. For different lightweight wall pre-buried wooden bricks and pre-buried parts, etc., should meet the design requirements.

Second, the main machine

Generally should be equipped with rough planer, fine planer, cut planer, single line planer, saw, hammer, axe, taper, line lezi, flat shovels, plug ruler, line drop, red line package, ink, wood drill, small chainsaw, tambour board, broom, etc..

Three, operating conditions

1. Door and window frames and fans should be installed before checking for tampering, warping, bending, splitting, if any of the above should be repaired first.

2. Door and window frames against, against the ground side should be brushed with anticorrosive coating, other surfaces and fan work should be brushed with a clear oil. After brushing the oil sorting and leveling, the bottom layer should be padded, padded. Each layer of frame and frame, fan and fan pads between wooden slats ventilation, such as open stacking, need to be covered with thatch, not allowed to sun and rain.

3. Installation of external windows should be vertical before hanging from top to bottom, find a good position of the window frame, up and down the wrong person should be dealt with first. Window installation commissioning, +50cm flat line in advance, and marked on the wall installation position.

4. The installation of the door frame should be verified based on the size of the drawings for installation, and according to the drawings of the direction of opening requirements for installation, pay attention to the direction of the cut-outs. Installation height according to the indoor 50cm flat line control.

5. Door and window frame installation should be carried out before plastering. The installation of door and window sash should be carried out after the completion of plastering, such as window sash must be installed first should pay attention to the protection of finished products to prevent collision and pollution.

Fourth, the operation process

1. process

Find rules and pop-up lines, find the door and window frames installation position → masking fan and installation samples → window frames, fan installation → door frame installation → door installation

2. find rules and pop-up lines: structural engineering after checking and approving, you can start from the top with a large line pendant hanging vertically, to check the accuracy of the location of the window and pop-up ink lines on the wall. Pop up the ink line, window and door opening structure protrudes out of the window frame line when chiseling treatment.

1)The height of the window frame installation should be based on the indoor +50cm flat line check, so that the window frame installation at the same elevation.

2)Outdoor door frame should be installed according to the drawings of the location and elevation, and according to the height of the door to set a reasonable number of wooden bricks, and each wooden brick should be nailed to two 10cm long nails and should be smashed flat nail cap nailed to wooden bricks, so that the door frame is installed firmly.

3)Lightweight partition wall should be preset with wood brick concrete block to ensure the firmness of its doors and windows installed.

3. Covering fan and installation samples: the window fan according to the drawings required to install the window frame on this process is called to cover the fan. The quality of the masking fan according to the assessment standards to check the gap size, hardware location, size and firm, etc., in line with the standard requirements as a sample, as the acceptance criteria and basis.

4. pop line installation window frame fan should consider the thickness of the plaster layer, and according to the size of the window and door, elevation, location and opening direction, draw the installation position line on the wall. There are windows and doors with face, standing frame should be flat with the plaster surface, with prefabricated terrazzo board windows, should pay attention to the sill plate out of the wall size to determine the position of the frame. Neutral external windows, such as the external wall for the water brick wall hook, can be slightly moved to cover the brick wall standing seam is appropriate.

The installation elevation of the window frame to the wall pop +50cm flat line shall prevail, with a wooden wedge will be temporarily fixed in the window hole, in order to ensure that the frame and the adjacent window frame straight, should be in the window frame under the pull of a small line to find a straight line, and with an iron level ruler will be introduced into the hole as a standard when the frame, and then use the line drop to correct the hanging straight. Yellow pine window frame before installation, aligned with the wood brick drilling, easy to nail nails.

5. Door frame installation

1) wooden door frame installation: should be completed before the ground works, door frame installation should ensure that firm, door frame should be nailed with wooden bricks nailed, generally no less than 2 points on each side of the fixing, the spacing is not greater than 1.2 m. If the partition wall for the aerated concrete slats, it should be required spacing pre-prepared 45mm holes, holes 7-10cm deep and pre-buried in the holes of the wooden pegs sticking to the wall, and then the door frame should be installed in the hole. 107 glue slurry added to the hole (the diameter of the pegs should be larger than the hole diameter 1mm to make it hit firmly). Wait until it solidifies before installing the door frame.

2) steel door frame installation:

a, before installation, find the right set of square, to prevent deformation in the transportation and installation process, and should be brushed with antirust paint in advance.

b, the door frame should be installed according to the design requirements and horizontal elevation, plane position, and should pay attention to the protection of finished products.

c, after plugging the mouth, should be pre-buried iron according to the design requirements, and according to the specification requirements on each side of not less than two fixed points, and its spacing is not more than 1.2m.

d, the steel door frame according to the position shown in the drawing installation in place, check the model elevation, the location of the correct, in a timely manner, will be on the frame of the iron and structural pre-buried iron welded welded welded welded welded welded welded welded.

6. Installation of wooden doors

1) first determine the opening direction of the door and small hardware models and installation location, the opening of the door to open the door fan fan opening position of the opening direction, the general right fan for the cover mouth fan.

2)Check whether the doorway size is correct, whether the corners are square, there is no tampering; check the doorway height should be measured on both sides of the door; check the width of the doorway should be measured on the doorway, in the lower three points and in the corresponding part of the fan spotting and drawing lines.

3)The door fan against the frame to draw the corresponding size line, if the fan is large, it should be based on the size of the frame will be large out of the part of the planing, if the fan is small should be helped by wood strips, with glue and nails nailed, nail cap should be smashed flat and nailed into the wood 1-2mm.

4)The first repair planing the door should be able to be plugged into the mouth of the door should be suitable for plugging after the top of the wedge temporary fixation. According to the door and the mouth edge seam width appropriate size, draw the second repair planing line, mark the hinge groove position (1/10 from the top and bottom of the door, and avoid the top and bottom of the head). At the same time should pay attention to the mouth and fan installation leveling.

5)The second door repair planing, gap size is appropriate after the installation of hinges. Should first use the line of the hinge width, according to the requirements of the upper and lower 1/10, nail out the hinge installation edge line, respectively, from the upper and lower edge line in the hinge length, pick hinge groove should be left in line, should not pick too big, too deep.

6) hinge groove after picking good, that is, the installation of the upper and lower hinge, installation should be screwed a screw, and then close the door to check whether the gap is appropriate, whether the mouth and fan is flat, no problem before screwing the screws all screwed tight. Wood screws should be nailed into the full length of 1/3 screwed into 2/3. such as windows and doors for the yellow pine or

other hardwood, the installation should be punched before the eye. Eye of the aperture for wood screws 0.9 times, eye depth for the screw thread length of 2/3, eyeing and then screwing screws to prevent the installation of split or screws screwed off.

7)Installation of folio: the width of the door should be measured with a ruler and then determine the depth of the middle counterpart seam cut. Such as the use of enterprise mortise and tenon, the depth of the cut and the direction of the cut should meet the requirements of the lock, and then trimmed around the planing to the exact size.

8)Hardware installation should be in accordance with the requirements of the design drawings, shall not be omitted. General door locks, bumper beads, handles, etc. from the ground height of 95-100cm, pins should be below the handles, the opposite door fan installed dark pins, the installation process with the free door. It is not appropriate to install door locks in the combination of the riser and uprights.

9)Installation of glass doors, general glass cutout in the corridor, kitchen, toilet glass cutout in the room.

10)The door is easy to touch the wall after opening, in order to fix the position of the door should be installed to set the door, there are special requirements of the door should be installed door opener, the installation method, refer to the product installation instructions.

Five, finished product protection

1. General wood door frame after installation should be protected by iron, the height of the cart axis as the center, such as door frame installation and structure at the same time, measures should be taken to prevent the door frame collision or displacement deformation. For high-level hardwood door frame should be 1cm thick wooden slats nailed to protect against smashing, damage to the cutout, affecting the installation.

2. Repair planing doors and windows should be wood card tool will be padded up card, so as not to damage the door edge.

3. Door and window frames and fans should be properly stored after entering the field, should be stored in the warehouse, should be cushioned up from the ground 20-40cn and padded, according to the use of the sequential order of the yard neatly, temporary storage in the open air when the top of the application of thatch to cover, to prevent the rain.

4. Wooden door and window frames should be brushed against the wall side of the wood preservative treatment, steel doors and windows should be brushed with antirust paint to prevent rust.

5. Installation of doors and windows should be gently held to prevent damage to the finished product, refurbishment of doors and windows should not be pried, so as not to damage the fan material and hardware.

6. When installing doors and windows, pay attention to prevent the collision of plastered corners and other decorative finished products.

7. If the installed doors and windows can not be installed in a timely manner, hardware, should be assigned to manage the wind to prevent damage to doors, windows and glass.

8. It is strictly prohibited to use the window frame fan as the pivot point of the shelf to prevent the scaffolding board from smashing and touching damage.

9. Hardware installation should be in accordance with the requirements of the drawings, after installation, attention should be paid to the protection of finished products, spray slurry should be covered to protect against pollution.

10. Doors shall not be used indoors again after the installation of the wheelbarrow, to prevent smashing and touching.

Sixth, should pay attention to the quality of

1. There is the face of the door frame installation and plaster surface is not flat: the main reason is that the mouth did not have a good grasp of the thickness of the plaster layer.

2. Doors and windows are not allowed to reserve the size of the opening: the installation of doors and windows after the installation of frames around the seam is too large or too small; masonry doors and windows are not allowed to open the size of the opening, the size of the residual amount of uneven; masonry up and down the left and right, pulling the line to find the rules, the offset is more. In general, the installation of door and window frame skin should be lower than the window beam 10-15mm, window frame skin should be higher than the sill skin 5mm.

3. Door and window frame installation is not firm: the number of pre-buried wood brick is small or wood brick is not firm; masonry half-brick wall did not set up a precast concrete block with wood brick, but the direct use of wood brick, drying contraction and loosening of the precast concrete bulkheads, should be in the precast buried wood brick to make it firm, to ensure that door and window frames installed firmly. Ensure the installation of door and window frames firmly. The setting of this brick must meet the number and spacing requirements.

4. Hinge is not flat, screws loose, nut oblique exposure, lack of screws, hinge groove depth is not the same: installation screws into too long or tilt screwed into. Requirements for the installation of screws should be nailed into 1/3 screwed into 2/3, screwing can not be tilted, installation, such as wood knots, should be drilled in the wood knots, re-plugged into the wood plugs, and then screw, at the same time, should pay attention to do not miss the screws.

5. Upper and lower doors and windows are not straight, left and right door and window installation does not match the line, the hole is reserved for bias: not according to the requirements of the installation before the pop-up line to find the rules, did not hang the vertical vertical line, the installation did not pull the line according to the rules of the 50cm. In order to solve this problem, the requirements of the constructor must be in accordance with the requirements of the process, the construction and installation of the first bullet line to find the rules, and do a good job of preparation, the first sample, after identification to meet the requirements, and then fully installed.