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Everything is made of metal with your own hands. How to make a metal forge

Everything is made of metal with your own hands. How to make a metal forge

Metal fencing structures are reliable and durable. They are easy to install and low cost. Most of the different types of fences can be installed by yourself without the involvement of specialists. Unlike a wooden fence, a metal fence does not have a long service life; it is easier to install than a stone structure.

Types of metal fences

The popularity of metal fencing has grown in recent years, due to the availability, strength and reliability of these structures. They are practical and fireproof. The main difference between a metal structure and a concrete or brick structure is that there is no need to build a foundation. The choice of type of metal fencing depends on the material from which the fence is planned to be made.

An open metal fence can be made from a chain-link mesh, while pipes and profiles are used to create closed sectional fences. The use of profiled metal sheet allows you to create a reliable fence of high quality. Construction stores offer a large selection of profiled sheet colors. Metal materials on the market are used to create various fence designs with your own hands:

forged;
leafy;
decorative;
welded;
sectional.

Any metal fence does not require complex maintenance, since the structure only needs to be repainted for it to have an attractive appearance. To ensure high-quality fencing, you will need to take into account all standards and norms. Fence posts made of metal elements can be made using different materials.

Stages of construction of metal fences

Before installing the fence, you need to purchase high-quality materials. For example, a metal profile should not be too thin, otherwise it will make an unpleasant noise when there is gusts of wind. The technology for creating forged fences is the most complex. Open structures made from chain-link mesh are easier to install. The construction of fences is based on the following actions:

Performing markings.
Digging trenches for supports.
Pouring the foundation for the pillars.
Installation of pillars in pits with concrete.
Strengthening fencing sections.

Installation of support pillars for metal sections can be done not only by concreting, but also by driving into the ground. The combination of these methods is a combined method of installing supports. The lower part of the pipe should penetrate 80 cm into the ground. Of the main tools used for arranging a metal structure, the following should be prepared before performing work:

tape measure, plumb line, rope;
electric drill;
welding machine;
concrete mixer;
screws or bolts.

Before marking, you should study the layout of the territory. This will allow you to choose the most suitable location for the gate with a wicket. This area must be left empty.

Installation of forged fencing

To install a wrought iron fence, you will need to mount support posts into the ground in order to hang decorative sections on them. Pipe posts are installed along the entire perimeter of the future fence. Additionally, brick is laid around the metal supports. Forged sections,
structures with heavy weight require preliminary installation of a strip or column foundation. Before digging trenches to install the posts, the length of one forged section is first measured. This allows the supports to be installed at equal distances.

Crushed stone or gravel is used to fill the support pillars in the pits. After installing the formwork, a reinforcement cage is placed in the prepared trenches, allowing for the pouring of a solid foundation. It is better to tie the rods on the surface of the earth using tying wire. Concrete mortar is prepared from crushed stone, cement and sand, taken in a ratio of 5:1:3. To prepare high-quality concrete, it is better to use a concrete mixer. The formwork can be removed after 5 days.

Forged sections are secured to the supports using fasteners or using a welding machine. When installing gates and wickets, embedded parts are used. The installed metal structure is coated with an anti-corrosion solution and then painted. The fence is finished using decorative elements. Protective caps must be provided to prevent the support pillars from clogging from the inside and the pipes from rusting due to precipitation.

Installation technology of welded fences

To erect a welded fence, a power frame is mounted, to which all the elements are then strengthened. Before digging holes for support pillars, it is imperative to mark the area. To do this you will need to use a tape measure and a cord. Welded structures include the following types of fences:

Reinforced fencing is an economical option made from reinforcement bars and profiled pipes.
Welded sectional fence - a frame with welded elements - reinforcement, mesh, metal strips.
A welded mesh fence is a low-cost structure that encloses an area from the penetration of birds and rodents.

The installation technology requires drawing up a diagram of the future metal structure, erected with your own hands. Before marking the perimeter of the site, careful planning and cleaning of the area should be carried out. Work must begin after the delivery of all necessary materials, including support posts made of profiled pipes, ready-made welded sections, reinforcing bars or steel strips. You will need a welding machine and fasteners.

To install the supports, it is necessary to prepare a concrete solution, which is poured into pre-dug holes. Concreting the pillars can be done after placing the supports in the prepared pits. The cross-section of the metal pillar should be smaller than the diameter of the depression in the ground. You can make holes in it using the drilling method. Metal sections are fixed to installed poles. After this, decorative finishing of the protective structure is carried out.

Installation of sheet metal fences

For the installation of fences, corrugated sheets or corrugated sheets are often used. Before carrying out work, all necessary materials are calculated taking into account the perimeter of the entire future metal fence. The technology for installing a fence made of metal sheets with your own hands is based on the following steps:

Mark the position of the future structure along the perimeter of the fenced area, taking into account the installation location of the gate with a wicket, focusing on the height of these structures.
Drill holes in the ground to a depth determined by the height of the fence.
Weld metal circles to the upper holes of the pipe supports so that moisture cannot seep into the pillars after precipitation.
Install the supports in the prepared holes to a depth of 1-1.5 m in increments of about 3 m and fill the bases of the pipes with gravel.
Fill the recesses with pillars with a mixture of concrete, cement and sand, taken in a ratio of 1:8.

Concreting of supporting metal pillars using cement mortar should be carried out in a vertical position. To do this you need to use a plumb line. After pouring the concrete mixture into the recesses with pipes filled with gravel, you must wait 3 days until the solution has completely hardened.

Installation of logs, which are profiled pipes, is carried out using a welding machine. Logs are necessary to secure fencing sections. The pipes must have a cross-section of 40x25 mm and a length corresponding to the pitch with which the supports were installed. Logs will be required in an amount that depends on the height of the sheet metal section. A welding machine is used to attach them. Before welding, you must wear gloves, since the edges of the corrugated sheet are sharp.

Installation of sectional fences

Sectional fences, which are high-strength structures, are an ideal option for constructing a fence on a site. The increased strength of the metal allows the structure to withstand wind loads. This material is not destroyed by ultraviolet radiation, moisture or temperature changes.

Before starting work, it is necessary to determine the type of soil and complete design drawings. Vegetation should be removed from the site and the ground should be leveled, removing debris and stones. To install the fence it is necessary to perform the following types of work:

Prepare each section of the fence for further assembly.
Install a metal frame of reinforcement and supports.
Mount the pillars to a depth of about 90 cm in increments of 2.5 m.
Weld the metal sections to the mounted frame.

Metal pipes are selected as support pillars, the diameter of which is determined by the load on the sectional structure. The sections are attached to them by welding or using angles, clamps, or a screwdriver. The minimum depth of supports should be 1/3 of the pipe length.

Sections prepared for installation are laid out in the desired direction, according to the drawings. A steel angle mounted on supports allows you to securely fix the section. Drilling holes for fasteners is done with an electric drill. To decorate fence posts, various decorative elements, protective caps, lanterns, peaks, etc. are used.

The fence installed on the site should be harmoniously combined with the landscape design. A metal fence is usually an addition to architectural structures and the main building erected in a fenced area. Sectional or welded fences have an attractive appearance and an affordable price.

Every owner spends a lot of time thinking about how to decorate their home. Today there is a huge choice of materials - wood or plastic, but in the first place is metal - one of the most durable, strong, resistant materials in the world, serving as an example and standard of metaphors.

History of origin

Metal products became most popular in Europe in the 11th century. Everywhere, facades of buildings, fences, and decorative statues began to be decorated with unusual forging, and the profession of a blacksmith became an honorable and famous figure in the early Middle Ages.

What kind of craft can be made from metal?

Having thought carefully, the owner decides to present a piece of the unusual to his home, but the question immediately arises: should he buy it or make it himself? Of course, do it yourself, because doing something with your own hands is much more pleasant and more profitable from a price point of view.

Today, forged ornaments for grilles, doors or fences are in fashion; forged animals, a mysterious owl, or a Russian bear also look great in the garden. Ladies prefer forged bouquets, and a rose created with their own hands will surprise anyone.

What do you need to make metal crafts?

There are not as many tools as it seems, all you need is the following list:

Photo of a craft you like;
Paper;
Welding machine;
Chisel and hammer;
Grinder for cutting metal;
Special rust solvent;
Pencil and scissors, when using a stencil;
Several washers or bolts for decorative elements;
Steel rods, from a few centimeters to a meter.
The basis of creation is sheet iron.

Step-by-step DIY crafts

An original idea for a metal craft would be an owl. First, for aesthetics you will need a template or stencil. It can be made from a sheet of paper with drawings printed on it.

After cutting out the owl drawing, the stencil should be applied to a sheet of steel and the drawing should be transferred; it should be done in the most realistic way.

The next step is to trim the metal with a grinder and drill holes for mounting and inserting the owl's eyes. After creating the body, you should move on to the details: the legs are made from a rod, and the irregularities are smoothed out with a grinder. At the end, our beauty is treated with a chemical rust remover and painted.

Master class on making roses

And materials. List of basic tools:

Welder.
Hammer and pliers.
Sheet steel
Bulgarian.
Special paint for metal.
Grindstone.
Steel wire with a diameter of 6 mm.
Metal scissors.

Attention. Do not forget about safety precautions when working with these tools! Be sure to wear gloves and a welding mask when working.

We take metal cutting scissors and cut out thirty rose petals (thirty petals will make the bud seem more magnificent). You need to move in cutting from small to large, that is, from 15 mm to 80 mm. Your rose should not be prickly. Therefore, a sharpening stone will help smooth out all the unevenness of the petals.

After forming a complete flower, we weld the spikes and clean off the excess with a grinder, clean the seams and cover with a layer of protective paint - the craft is ready.

Metal products with steel wire

The British National Academy of Sciences declared in 1856: “Everything that can be invented has long since been invented,” but time has shown a different outcome. So it is now. Every year new ways of decorating are invented.

For example, in recent years it has been fashionable to make a figure from wire or rod. Combinations and special weaves create an impression of indescribable beauty.

Master class - butterfly made of twig

In terms of its complexity, a steel butterfly is not difficult and will not take much time. Typically, the work technique consists of twisting the wire (the manufacturing process depends on the correct material: the material should not be too thick so that it can bend, but should not be too thin so as not to bend) into several layers.

A body is created using spiral turns, after which wings made from two ovals are attached.

Some interesting facts

Metal is the most ancient mineral of interest to humans. He mined it, forged it, and then a new fence or another forged deer lit up the smile of passers-by.

During the rapid introduction of Hollywood films and the development of artificial intelligence, the topic of androids and the like became relevant. Although the world is far from the rise of the machines, it is always possible to forge a transformer, say, for an exhibition.

Vitaly Yashkovich from Krasnoyarsk became famous throughout the city for his miracle robots. His collection includes such titans of world cinema as: Megatron, Terminator T-200 and T-800, Star Wars androids, as well as droids from cartoons. The owner himself claims that he will not sell his robots to anyone, they say, he created for the soul

You too create, because the world is unidentified and multifaceted. Give him something new and unusual.

Photos of metal crafts

Products made from various metals surround a person in many areas of his activity. For the home, these are decorative elements, household items and garden tools. The use of metal objects in the industrial sector cannot be described in a few words. In recent decades, many amateur craftsmen have begun to create metal products with their own hands. Home forges have become increasingly common.

The most affordable type of metal processing, which does not require large expenses and complex equipment, is cold forging, which results in individual figures. And they are combined into a single product using welding.

Items created by hand using cold forging are presentable and can be put up for sale. Therefore, this is one of the options for a profitable private business.

There are many other methods for making metal objects that deserve special attention.

Craft ideas for beginners

Before considering ways to work with metals, it is worth dwelling on ideas and drawings of possible crafts.

Metal crafts are decorations for any interior. Animal and plant subjects, monograms, geometric figures and national ornaments are popular.

A simple product for beginners will be a metal owl. It is made in many ways. Thus, rods bent into round shapes and welded together form a wall-mounted flower stand in the shape of an owl outline.

Sheet metal products are made by welding in the following way:

a sketch of the product and its details are first prepared on paper;
transfer the pattern to a metal sheet, carefully cut it out with a grinder and clean the edges;
with a chisel and hammer, notches are applied so as to give the components the appearance of feathers;
a beak is formed, parts of the paws are cut out of a rod, and bolts are inserted into the holes for the eyes made with a chisel in the head part;
all parts of the bird are welded together;
The surface is cleaned of rust using a chemical solvent and varnished.

Protective or fences are decorated with plant ornaments, and a bouquet of iron roses can become an independent decoration of the room. Cold and hot forging are suitable for making branches, flowers and leaves.

Cold forged leaves are created from thin metal 3.5 mm thick, which bends well.

Briefly the stages of the process can be described as follows:

a sheet pattern of the desired shape is cut out of cardboard;
transfer the images to a metal sheet and cut them out with special scissors;
the edges are polished using a machine;
“Hangnails” are removed with a metal brush;
clean and polish the surface;
With a chisel, veins are applied to the leaf plate;
the edges of leaves and petals are made thinner by beating them with a hammer;
using pliers, bend the edges and shape the products;
the finished forms are secured by spot welding to the branches;
The product is painted or coated with a special varnish.

Cut crosswise and painted, it turns into an unusual bedside table or coffee table.

Craftsmen decorate the walls of the barrels with openwork carvings, and then build a set for outdoor dining: a table and chairs.

Sculptures of animals or fairy-tale characters are created from unnecessary garden tools and pipes.

Summer residents love furniture made from profile pipes, made with their own hands. This material is practical, inexpensive, and allows you to create many useful things: from furniture to a greenhouse. Combines with other materials: wood and plastic.

To make a bench measuring 2.3 x 0.6 x 0.45 m, a profile pipe with a square section of 0.03 x 0.03 m and a total length of 11 m is used. As well as boards 2.3 m long and 0.06 m wide.

A scale of tarnish colors from yellow to violet is used by blacksmiths when determining the heating temperature of a metal. The manifestation of color depends on a very thin, several molecules, oxide film on the surface. Modern craftsmen have learned to control the colors of metal and use this when designing a product.

Temperature will also help in creating frosty patterns in pewter. The principle is based on its allotropic forms. Under normal conditions it is white and is called the β form. When heated to a temperature above 160 ºС, it transforms into a substance with a different crystal lattice – the γ-form.

In practice the following happens:

a sheet from a tin can, covered with a thin layer of tin, is brought to the flame of a candle and heated;
in places where the temperature rises, streaks appear that diverge in different directions in curls.

There are nuances to this process:

uniform heating of the entire sheet will lead to a change in its entire color without streaks;
Spot heating is enough - streaks form independently in any direction;
overheating of the surface will lead to tin dripping - its melting point is about 232ºС.

However, the effect is beautiful and easy to do at home. A sheet painted in this way can be used to create crafts from tin with your own hands.

Tough as it is

Tin is a type of sheet steel, up to 0.36 mm thick, coated with tin, zinc, chromium, varnish or other substances.

Cans or beer cans can be a source of material for DIY crafts made from tin. Interesting household or decorative items are easy to make at home.

Tin can be cut well with scissors or a stationery knife, so you can create openwork crafts. By cutting off the bottom of a tin can and cutting out designs on its walls with a knife, you will get a lampshade for a lamp. It can be painted and a cartridge mounted.

A simpler lamp would be the same cut-out lampshade, but with one bottom. Tin candlesticks will create the mood and ensure the safety of using an open fire.

All of the above techniques are common among amateur craftsmen. But 3 main methods deserve special attention: cold and hot forging, as well as art welding.

Cold forging

It includes two main methods of influencing metal: pressing and bending. The first is the impact action, leading to compaction of the top layer and mobility of the inner metal workpiece. The second is bending it along certain lines, creating waves, curls, spirals, zigzags.

Metal products created by cold forging are beautiful and easy to make if the craftsman has all the necessary equipment. The industry offers machines for cold forging, however, you can make them yourself, which will reduce the cost of the product.

The disadvantage of cold forging is the inability to correct mistakes. Such a workpiece will be considered damaged.

Hot forging

Allows you to obtain a variety of items made of ductile metal. Heating imparts high plasticity to the material and the ability to shape it by force. A variety of hot forging methods create a range of products to suit every taste.

When choosing this technology, you need to consider:

availability of a forge and provision of fire safety equipment;
the final result depends on the properties of the metals; not all of them can be forged and welded;
high cost of equipment and materials;
influence of heating temperature on the properties of the workpiece.

Despite the disadvantages, the advantages of classical forging lie in the variety and beauty of the products.

A new movement that originated at the Institute named after E.O. Paton, brought technical welding to a new level - a fine art. This is no longer crude crafts made from scrap metal at a summer cottage, but a way to create masterpieces using welding.

Small life-size figurines of insects or animals, as well as gates, are all works of art welding.

To work at home using this technique you need:

welding machine and consumables;
iron blanks;
inspiration and sleight of hand.

The main material is titanium, but craftsmen talk about the possibility of working with zirconium and stainless steel.

Tools and equipment to help craftsmen

Any technology for creating metal products in a home workshop requires special tools and equipment. Consumables - metal (iron) blanks - can be specially purchased, or be scrap metal. Metal objects that have served their purpose will probably be found in any garage or cottage. Metal recycling is a promising environmental method that reduces the cost of the product.

To work in cold forging technology you need the following machines:

torsion bars;
bending;
inertia-stamping;
twisters.

Processing a steel blank by hot forging implies the presence of:

forge;
anvils;
Shperaks;
ticks;
sledgehammers;
handbrake;
shaped hammers.

Also, to assemble the final product, some of its parts can be turned on a lathe.

When working with sheet material, as a rule, you need:

regular or metal scissors;
knives;
chisel;
hammer.

The main tool of any creative work is imagination. Dexterity and skill will complement it, and then a real masterpiece will be born.

A high-quality steel door, even with a budget hammer painting, now costs good money. Of course, cheap Chinese products that can be opened with a can opener are not taken into account. Therefore, a homeowner with below-average income has no choice but to make a metal door and install it with his own hands, or order it from some garage technician. But if you are familiar with the welding machine firsthand, then there is no need to pay for someone else’s work - read our article about the manufacturing technology and get to work yourself.

Preparing for work

At this stage, you need to take measurements of the entrance opening and prepare all the necessary materials. The list of tools is standard - measuring devices, welding and a grinder with a drill.

Advice. To secure the welded units, be sure to prepare 2-3 clamps; without them, working is much more difficult.

The opening at the entrance to an apartment or private house is measured in several places, especially in width. It is necessary to identify the narrowest point in order to focus on this size during manufacturing. Apply the measurement results to the diagram according to which you will prepare the metal.

It is assumed that you do not have personal experience in assembling iron doors, so to begin with, we suggest making the simplest design. Even if it doesn’t turn out too beautiful, you will subsequently cover the sash with insulation and decorative overlays that will hide all the minor flaws. From construction materials you will need:

1 standard sheet of steel, preferably cold-rolled, 1.5-2 mm thick per sheet;
for the frame and door frame, take a profile pipe with a cross section of 40 x 20 mm with a wall thickness of 1.5-2 mm;
canopies 2 pcs. (you need to order a turner) and metal plates 4-5 mm thick for their installation;
a simple and reliable door lock, or a homemade one.

Design drawing from corners

Advice. There is no point in taking metal that is too thick (for example, 3 mm), since it will still not be possible to weld a real armored door, and the product will be too heavy. A thickness of sheet and professional pipe of 1.5 mm is quite sufficient. Instead of the latter, you can use an equal angle corner 45 x 3 mm.

If your welding skills have not yet been honed, then it is better to take a steel sheet 2 mm thick, it is more difficult to burn through due to lack of experience. Also think about future exterior decoration to select materials in advance. More details about the preparatory stage of manufacturing a metal door with wooden overlays are described in the video:

Door Making Guide

The first operation is the preparation of parts. It is performed according to this scheme:

Cut 4 profiles for the vertical posts of the door frame (or 2 corners), guided by the drawing.
Prepare 4 box crossbars from corrugated pipe or corners.
For the canvas frame, cut 4 horizontal lintels and 2 racks.
Using a grinder, adjust the dimensions of the steel sheet to the dimensions of the door frame.

Drawing of a door made of corrugated pipe in the entrance opening

Note. Between the door block and the wall, provide 1 cm gaps around the entire perimeter, as shown in the drawing. On the rebates, a gap of at least 4 mm must be maintained for the sealing tape.

After cutting the elements of the product, clean the sharp ends and remove burrs, then proceed to assembly. To make it easier for you to process before painting, at this stage it is recommended to remove all rust from the surface of the workpieces using coarse sandpaper and a wire brush.

Making a door leaf

Traditionally, welding an iron door with your own hands begins with making a frame, into which the finished leaf is then inserted. But the personal experience of many craftsmen suggests that it is worth starting with the canvas - it is easier to maintain an angle of 90° and prevent a “helicopter”, in which the product is skewed relative to the frontal plane.

First of all, lay the sheet of metal on a table or stands and level it flat, using a building level and shims in the right places. Then proceed in this order:

Lay out the frame blanks on the sheet, leaving 1 cm from its edges and maintaining 90° angles. Tack the upper and lower cross members by welding at several points, securing them with clamps.
Repeat the same operation with the vertical posts, making tacks on the inside of the profile. How it looks visually is shown in the photo above.
Finally weld the frame elements with the sheet and with each other. Install 2 intermediate jumpers and secure them in the same way.
Finally, clean all welds with a grinder.

Attention! When connecting a profile pipe to the fabric, do not make continuous seams, otherwise the metal will move and you will get that very “helicopter” at the output. Fuse points on the inside every 10 cm.

We weld the box

In our case, the outer frame is mounted from two profiles installed at an angle of 90° relative to each other (see above in the drawing). Therefore, first form the outer frame by laying profiles along the entire perimeter of the canvas and fastening them with tacks.

The next corrugated pipe is laid flat on the previous 2 with an overlap and forms the internal frame of the box. Study the photo carefully to understand this combination.

When all the frame profiles are in place, grab them and then spot weld them together. Be careful not to mistakenly weld the frame to the door leaf. Visually, the finished box lying on the sash looks like this:

Before the next operation, you need to separate the canvas and the box, and turn the latter over and put it on the work table. Now you can thoroughly weld the joints from the outside and sand them with a grinder. Do not place sutures on the inside where the sash will rest.

There is no need to seal the joint from the inside, only from the outside

Important point. Before removing the frame from the door leaf, place marks on both elements to remember their position and during assembly not to confuse the top and bottom.

We install awnings

To continue working, you need to put the finished sash on the table again, only now on top of the box. At this stage, it is important to clearly check all the gaps: the gaps from the edge of the canvas to the outer cut of the tray should be uniform around the entire perimeter and be 1 cm, the size of the rebate gap for laying the sealant should be 4-6 mm. To ensure this, slip gaskets of the required thickness under the steel sheet.

Now about how to make canopies correctly:

Determine the position of the canopies by measuring the same distance from above and below - 25 cm. Make marks and cut grooves in the canvas with a grinder in order to weld the hinges directly to the frame profile, and not to the sheet.
Weld a thick plate to the top of the canopy, fitting the parts in place to the end of the beam.
Attach the loop with the plate to the box so that there is a gap of 3-5 mm between it and the plane of the sheet. Tack the part by welding.
Place the second amplifier on the door leaf and weld it with the canopy and leaf. Repeat all operations on the other loop.

When the iron door is held on by tacks, check its opening and fit, then finally weld the awnings and clean the seams.

Installing the lock

When a freshly made front door has not yet been placed in the opening, installing locks with your own hands is not a problem. To begin, attach the lock to the end of the canvas and outline its outline.

To cut a groove for the lock, use a grinder and a drill. When you remove the cut piece of metal, align and clean the edges of the opening.

Insert the lock into the groove and drill holes for fastening. Cut an M5 or M6 thread into them and secure the product.
Opposite the hole in the body for the handle and keyhole, place marks on the door leaf. Cut the same openings in it and place a handle with an overlay on the outside.
Determine the location in the door frame where the lock bolts should fit into the holes when closing. Make these grooves, clean them up and check how the lock works. If necessary, adjust or widen the opening.

When finished, make 4 mounting holes in the box where the anchor bolts will fit during installation. You can find out more information and important points about making an iron door by watching the video:

Product cladding

Whatever method of finishing the door you choose, first it must be protected from corrosion - primed and painted. To do this, you need to remove slag from the welds, clean them and degrease the entire surface, and then apply 2 layers of primer. After drying, paint the product 2 times, starting from the back.

You can decorate your entrance doors in the following ways:

insulate the inside with polystyrene boards, placing them on glue, and cover them with plastic panels;
screw the outer and inner wood lining, in particular lining, with self-tapping screws;
cover the canvas with leatherette, laying a layer of insulation under it;
buy and install a ready-made kit for MDF doors.

You can make platbands from iron and paint them the same color

The finished product is installed in the entrance opening using anchor bolts, and the cracks are traditionally sealed with polyurethane foam. Here it is important to maintain horizontal and vertical lines so that the door closes well and the loot is not “piled up” inside the apartment. To hide the foam, the outside and inside of the box is lined with platbands made of wood, metal or plastic. The correct painting of the door leaf is described in detail in the latest video:

Conclusion

Homemade iron entrance doors are not inferior in service life to factory ones, if the technology was followed during the manufacturing process and the structure was welded without distortions. Otherwise, problems will arise, first of all, with the lock, which will begin to close poorly and jam. To prevent this from happening, spend more time adjusting all the elements during the assembly process, when errors are easier to correct.

Design engineer with more than 8 years of experience in construction.
Graduated from the East Ukrainian National University. Vladimir Dal with a degree in Electronics Industry Equipment in 2011.

Many summer residents concrete foundations are poured for their greenhouses, and some simply install the structure on the ground, digging support pillars into the ground. Both options are good, but you can’t move the concrete base, and the dug-in supports will rot over time. Therefore, for my greenhouse I made a durable prefabricated metal foundation.

According to the size of the greenhouse I collected rectangular frame made of metal corner cross section 75×75 mm. To connect the parts, I drilled holes for M10 bolts at the edges of the short and long crossbars - two in the smaller ones, one in the larger ones.

I screwed inserts from a corner 160 mm long perpendicularly to the short blanks.

Then I screwed long pieces to these inserts, aligned the diagonals (so that there was no distortion), drilled one more hole in the large elements and inserts, and firmly fixed the frame with additional bolts (photo 1).

From a corner with a cross-section of 63x63 mm, I cut ten posts 70 cm long and screwed them to the frame (photo 2) - four on the long sides and one on the short sides. The entire structure was cleaned with sandpaper and painted with waterproof metal paint.

The foundation was installed on the dug up soil at the required height and the greenhouse frame was secured to it. Such a base securely holds the greenhouse; it is easy to assemble and install anywhere on the site.