Trim on doors: types, sizes, installation considerations

Many people had to make their own repairs in my apartment, I don't know what is the trim on the interior doors. This term refers, roughly speaking, boards that are upholstered perimeter of the doorway. Availability (lack) does not depend on proper operation of the door, as they have a purely decorative function. They cover the gap between the door slave and the wall, fastening elements and construction foam. No trim on doors every apartment will not only look untidy, but will be like the place of residence of people with low social awareness. Assembling the frames is quite simple. Even for people who had never engaged in joiner's works. Most importantly, be able to hold a hammer and use a drill and screwdriver. But since the installation of trim on interior doors it is the end of all repair and finishing works, to quality of special requirements.

Existing types of frames and their features

The Most common decoration of molded openings are used (these products are of great length and small cross section) casing, a material which is wood, plastic or MDF. Experienced craftsmen and finishing works are always using the frames out of MDF or PVC as these materials are proven during operation in the conditions of frequent change in temperatures and high humidity. This property is especially important for our latitudes and conditions. Such trim on doors used in the decoration of bathrooms and even steam rooms.

The Standard trim has a width of 7 inches, length-2 meters 10 centimeters. The standard thickness of the casing – 1 centimeter.

Tools

In order not to be distracted from work, you need to prepare in advance the tools. Need a tape measure, pencil, mitre box, hacksaw or wood saw with fine teeth, building nails, screw, drill or screwdriver with bit kit, duct tape.

How to install wood trim

The Most correct way of mounting such casings – put them on with liquid nails. But it is also possible to use thin nails with a hidden hat. If you use normal construction nails, the hat will be evident that a negative impact on the entire interior. Some people cut off the cap with pliers. Another option – take advantage of special construction gun that shoots paper clips and hairpins without hats. But if for one reason or another none of the listed options, then resort to the next method: nail heads recessed into the wood, and formed the recess be filled with putty in one tone with the wood. Instead of putty, you can use a wax pencil.

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Each of the attachment methods require certain skills from the executor, or at least the faithful execution of each operation. The use of adhesives can result in large troubles in the future when the need arises to dismantle the casing for laying of telephone or fiber optic cable or for any other work.

The Use of so-called liquid nails is justified only in the case when the walls in the apartment smoothed. Otherwise, between the architrave on the door and the wall remains a wide gap, and the size of the gap will vary around the perimeter, which is especially hurts the eyes, and underlines the negligence of the repair, however, spoils the reputation of the owner in the eyes of his guests.

In the store when you purchase wooden frames, you need to pay first attention to the presence of stains. Blue spots appear as a result of violation of technological process of wood drying. Such a casing is better to postpone to the side.

Features of MDF trims

Proponents of the natural materials prefer to use the wood in the decoration of the apartment. However, modern artificial materials can give a natural almost all indicators. So, apparently the trim on doors from MDF, it is difficult to distinguish from natural wood trim. However, they are not inferior to the latest environmental and operational characteristics. Moreover, often, they are cheaper than their wooden counterparts. It determines the popularity of this material among the population.

Setting the trim on the doors is a slightly different way. Can not penetrate the through holes, it is best to use glue. The glue is recommended for installation on interior doors, as the front door is subject to influence of atmosphere and frequent temperature changes, which adversely affects the adhesive connection. In addition, adhesion belong to the category complex, and an inexperienced person is difficult to independently efficiently glue surface. Also, such work poses a risk of poisoning with volatile substances or poisonous vapors.

Unlike wood trim on doors, when working with MDF it is impossibleuse nails. This is due to the characteristics of the material. If you ignore this recommendation, the service life of the casings is significantly reduced.

Plastic trim on door

The Purchase of such frames will cost cheaper. But skilled craftsmen are not recommended to take them for a number of reasons. So, plastic is of different quality. And even if you ask the seller a certificate confirming the quality of the products, it does not give a guarantee that the material is really safe and is of good quality. Today, unfortunately, forge any documents simply. Many owners complain of persistent bad breath, which bore the plastic trim on the door. In addition, such frames are difficult to remove and to put in place if necessary. Easier to pull them off and replace with a new one.

Setting the rectangular flat casing on a door: dock

The angle of the in most instances, is 45 degrees. But sometimes designers choose other values to make the interior special and unique.

Sometimes the ends of the frames represent the correct rectangles. In this case, they attach very simply with this task to handle even for a beginner. But to attach the trim at an angle, you will need to spend a lot of time. Although the task is also quite realistic. The main difficulty – trim wood trim on door properly and to withstand the specified angle.

On the surface of the cut you need to apply a protective coating (paint or varnish).

How to install embossed trim

In the case where the front surface of the decorative element is a curved plane (can be complex carved), trim on doors require special attention when installing them.

So, you want to trim the ends for joining at an angle of 45 degrees. No more, no less. Otherwise, the dock will not be provided, and between the frames will appear visible cracks. The appearance of the entire apartment this will be seriously affected.

The most accurate cut angle can be obtained on a special machine. But this equipment can boast of a master, for which the installation of doors and frames is the main source of income. A simple man can take such a machine rental. Then they will Mature all sizes of trim on door. You can also get a pretty accurate value of the angle using a hand miter box and hacksaw for metal (this saw has small teeth that will not tear the wood fibers).

Prepare the door opening by installing casing

First of all you need to eliminate anything that will hinder the tight fit of the trim on the door. How to fix them if sticks out of construction foam, which closed up the gap. So you need to take a construction knife and carefully cut off the excess foam and other materials that will interfere with the installation of frames.

After cleaning, checked the differential level between the door frame and wall surface. If the frame sticks out a bit – it's not terrible. But if it is depressed, will most likely nail down the bar.

Right and left trim on the door needs to be exactly the same length. Therefore, before the installation you must trim them to one size.

General fitting

Before you pick up a hammer and nails, still need time to plan, to make the casing, to check for anything interfering with the opening of the door. Door hinges should not interfere with the installation of the architraves. The door trims are applied, after which they placed the vertex of the angle. Should be taken with reserve, since the process is not always possible to make an incision exactly in the markup: wood glides when working with a saw (manual saw), or from vibrations of the machine.

Processing the side trim

First of all you need to prepare the rack (or vertical slats). And then – a shot. The level of the vertex of the angle produced by the cut marked by a pencil. This step should be taken very carefully as to how conscientiously it is made, depends on the success of the operation for installing the trim on the front door. Especially should pay attention to how smooth the floors in the apartment. If poured concrete screed, there are no problems at this stage will not arise. If the apartment's old hardwood floors, be aware of potential differences when marking the frames. In this regard, each element is recommended to mark that the difference of a few millimeters not played a cruel joke, and that the design was neat and smooth.

Training vertical slats

The Line of the cut should be neat and smooth, with no torn fibers. Very important to maintain the angle exactly 45 degrees, otherwise trim form the gaps at the ends.

To cut the line was careful not need much pressure on the saw during operation. This applies both to manualtool, and circular saw blades on the machine.

Preparing rails (horizontal trim)

The Top bar should be clipped on both sides at an angle of 45 degrees. Despite the apparent simplicity, such an operation very difficult to perform the first time and to get in overall size. Trim on door (vertical) puts to the frame, and on them is placed the horizontal casing. Now it is possible to accurately mark the location of the cut, not fearing that as a result, the length will be very short.