What Are Flush Door?
A Flush Door has completely smooth surfaces and is made by sandwiching plywood or blackboard over a light timber frame. The hollow part between these doors is filled with cardboard/hardwood. They can be finished with either laminates or veneers.
Flush Door Meaning: A flush door has an entirely smooth surface, if water were to be splashed on its surface, it would simply flow off its surface without accumulating.
It is said that the first impression is usually the last and this is true especially to our homes. So, the entrance creates a lasting impression on visitor’s minds but somehow doors remain unnoticed either they are elegantly done.
Doors are an important requirement and element in every home and should not only be aesthetically pleasing but also have features like durability, strength, water & heat resistance and it should not warp with time.
Read More: 25 + Types of Doors for Your Perfect House
Advantages | Pros of Flush Doors
There are so many benefits of using flush doors than other regular ones. They have many other qualities that make them far superior to regular doors.
- its designs are very simple so they are cheap in cost and easily available.
- These doors are stiff, impact-resistant, and possess high strength.
- These doors never warp with time, as they are made of rectangular softwood blocks on the inside.
- These doors are attractive, traditional, and rich in appearance.
- These doors are not heavier in weight like regular plywood doors and can be easily installed and operated in everyday use.
- These doors can be used in both areas interior and exterior as well.
- These doors are decay proof. The chemical treatment makes these doors termite and fungi-free.
- The material cost in making these doors is very less and hence, these doors are more economical.
Disadvantages | Cons of Flush Doors
There are many disadvantages of flush doors which are listed below,
- It is factory manufactured and hence correct or perfect size of the door opening must be given, as subsequent alternations are very difficult.
- Plywood covered flush door cannot be used where they will be exposed to rain and the sun.
- The biggest disadvantage of this door is that it is heavy. So it is difficult to handle, transport, and install in your home.
- They are difficult to repair on the top veneer or laminate or plywood starts delaminating on account of defects of temperature, moisture, etc.
Types of Flush Door
Mainly, There are 3 types of flush doors:
1. Solid Core Flush Door or Laminated Flush Door
Solid-core flush doors are very popular. Wood which is used in these doors is mainly hard and mineral composition. The different combinations of particle board, laminated core, cross band, face wood veneer, blockboard, etc. are used to manufactured these doors.
The width of these doors must be more than 7.5 cm of stiles, top and bottom rails. This type of door also provides sound insulation properties. The frame of these doors is made of timber wood and hardwood lipping is done around the framing to impart more strength and durability to the door.
The width of wood lipping should be equal to the thickness of the core. They are heavy in weight and possess good strength. Due to high strength and more stability, these doors are mainly used as exterior doors for homes and other properties.
The price of Solid-core flush doors in the current market is 220-250 Rs. per square feet depending upon the quality of laminated materials.
- Solid-core flush doors are not affected by any environmental changes.
- These doors are eco-friendly, waterproof, and good sound insulators as well.
- These doors are dimensionally accurate and stable.
- These doors are more durable and have a high screw holding capacity.
- These doors can be easily cleaned so required low maintenance.
- These doors are best in quality so they last for a longer time.
2. Hollow Core Flush Doors
As the name suggests, hollow-core flush doors are hollow from inside with supporting system mainly honeycomb support system used in this door.
Similar to the solid core flush door, the framing of stiles, top, bottom, and intermediate rails should be more than 7.5cm in width. The frame consists of stiles along with top, intermediate & bottom rails and by fixing wooden battens on the rails for filling spaces/gaps between stiles and rails.
In this door, the thickness of plywood should be always more than 6 mm. Plywood sheets and face veneers are glued to the core under pressure. These doors are light in weight as compared to the other types but not as strong as solid core flush doors.
Hollow-core flush doors are available in the market at the price of 180-200 Rs. per square feet.
- Hollow-core flush doors are light in weight so they can be easily handled and equipped.
- The surface of this door has the ability to counteract stains, scratches, and crashes.
- These doors can be made in any shape and are easy to install.
- These doors offer a variety of designs and decorative finishes.
- This is easily manufactured and cheap.
3. Cellular Core Flush Doors
The cellular core flush door frames are constructed by fixing plywood battens and they are not less than 25mm wide.
The shutter is manufactured by gluing plywood sheets and face veneers on both the faces of the core under pressure. In this type of door, the thickness of the plywood sheet must be always more than 3mm.
As these doors are chemically treated and vacuum pressed, thus they possesses heat and water-resistant properties.
The price of cellular core flush door is 150-170 Rs. per square feet.
Pros of Cellular Core Flush Doors
- Cellular core flush doors come with a locked area on both sides for ease of installation.
- These doors allow the homeowners to get the doors to customize as per their requirements and choice.
- These doors provide an attractive, warm, and traditional appearance.
- This door requires less maintenance.
Difference Between Flush Door and Wooden Door on Various Parameters:
|Factor||Flush Door||Wooden Door|
Raw Material Used
|These doors are manufactured by using a timber frame that is covered by plywood on both sides of the door and the hollow portion of the door is filled with cardboards/hardwood. These Doors are then finished by veneer on top of teak ply etc. These doors have fewer joints with perfectly flush.||The wooden door is made from wood. There are many types of doors are available like Paneled door, Battened door, Glazed door, etc. In these types of door panels of wood are joined together as per Design or requirement. The frame is grooved on the inside edges to receive one or more panels in the door.|
Cleaning & Maintenance Required
|They have plain shutters so they are easy to maintain and clean as they don’t have Designs or grooves in which dust will gather. The doors either have a veneer finish or laminate finish. so for cleaning you just need to wipe out the door with a clean dry cloth.||Wooden shutters take more time and cost for cleaning and maintaining as they have a lot of designs and grooves in which dust will gather.|
Thickness of Shutter
|These Door Usually available in the market with thickness 25mm, 30 mm, and 35 mm. But as per requirement, you can manufacture any thickness door can manufacture.||Wooden Door Usually available in the market with thickness 25mm, 30 mm, and 35 mm. But as per requirement, you can manufacture any thickness door can manufacture.|
|These doors are generally finished with veneer and polish over it or they may finish with Laminate overply or MDF used on it.||Wooden doors can finish in various ways using ingredients such as oil, paint, wax polishing, and spirit polishing directly on wood or they can finish with laminate fixing on wooden doors.|
|These doors are manufactured in the factory so you have to provide the exact size of the door otherwise it will be very hard to redo the size.||Wooden doors are more to termite attack than any other materials available in the market except Teak wood Doors.|
|Flush Doors have good strength but not as good as a wooden door.||Wooden doors have better strength than a flush door with a better lifespan.|
|Flush doors are cost-effective but they are not as aesthetically appealing as Wooden doors.||Wooden doors are aesthetically more fascinating than flush doors.|
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