Grade XII_Unit 2: Pattern Making
Pattern Development& its origin:
Pattern Designing is an extensive subject that covers principles of constructions and techniques in a
wider perspective rather than style details. It opens opportunities for creating infinite styles.
Pattern construction can be divided in two parts:
o Measuring correctly
o Knowledge of technique with which they are applied.
The earlier methods of pattern making generally used shapes by copying and reconstructing them.
Several systems of pattern constructions were devised in the early days of tailoring, long before
clothing industry came in existence. They served the needs of a busy tailor who generally required a
guide for drafting garments directly on to the cloth.
As each garment was cut individually to varying measurements, pattern drafting had to be simple and
speedy in operation. Since speed was an important factor, systems were devised to include necessary
seam allowances.
The system now used for pattern development is called Block Method where seam allowances are
calculated at the time of cutting the final pattern.
The accuracy of any cutting system depends largely on relevant and correct measurements.
Proportionate Systems seem to offer a ready solution to the problem of unreliable or incorrect
measurements. The Proportionate Systems work on the principles that the whole body is divided into
eight heads and the girth measurements are in proportion to each other.
Pattern makers generally tried to find an ideal system and did not realize that a system laid down by
one method may not fully satisfy the needs of another human figure since no two human forms can be
identical.
Pattern construction systems are largely dependent and influenced by the particular fashion of their
period.
Seam placement and suppression are an integral part of a draft wherein design cannot be altered
without disturbing the garment balance. However experienced pattern makers invariably took the
precaution of adding sufficient inlays or allowance in the main seam of garment as a safeguard against
error of judgment.
Lack of reliable data on body measurements has, to a large extent, has been responsible for the
continued used of systems based on theoretical proportional measurements.
W. H. Hulme wrote in his book "The Practice of Garment Pattern Making” wrote:
o "The clothing industry has been prolific in systematic methods of applying descriptive data and
it is fair to say that in many of these pattern systems the principles involved have not been too
obvious, or even clearly stated. Several years of study of English. American and European
pattern systems suggest that method may be unrelated to, or divorced from, principles. The
widest variations exist in that large group of systems which not only do not state the principles
applied, but which seem to proceed on the assumption that none exists, and that the whole
operation is empirical".
o "At the beginning let it be said that the word 'system' connotes something soundly based and
rooted in reason, capable of being demonstrated and the results applied. If a point is fixed, or a
part located for a sound reason, that reason can and should be given. If the working of a law is
detected in a number of similar instances, that law should be capable of statement and proof".
Philip Kunick in his book 'Modern Sizing and Pattern Making for Womens and Childrens
Garments' writes that it is still a common practice to teach pattern construction for the wholesale trade
by means of a drafting scale based on a girth measurement, not only for fixing points or locating parts,
but also for drafting a garment of any size.
This is rarely done in the wholesale trade, where it is the general practice to cut a pattern in a standard
size, indication that the exact dimensions are not known and proportionate measurements must be used
, as substitutes; with the result that extreme sizes, drafted to a hypothetical scale, rarely give a
satisfactory fit.
Due to unreliability of cutting systems, many pattern designers started draping their patterns on a dress
form. A skillful designer can achieve good results but this method is inefficient and time-consuming for
the ready to wear market. The modern methods base their foundations on principles of draping in the
two-dimension form balance. Balance is the underlying objective while manipulating pattern balance is
a vertical relationship between the front and back. If the balance of a pattern is faulty it means that
accuracy of all vertical measurements is lost.
There were just 18 pattern cutting books including that of Alcega published from the 16th century to
the 19th century in Europe. This can be attributed largely to lack of literacy and numeracy prevalent
amongst pattern makers, tailors and dress makers at that time. Traditionally the skills were passed to the
apprentices through demonstration and verbal instructions.
PATTERN MAKING: --------------------------------------------------------------------------------------------------
Pattern Making:
o Is the process of transforming a design into its constituent flat pattern pieces and then drafting
them out. The job of a pattern-maker is to interpret the designs into sample pattern pieces and
then drafting them.
o Arm Strong pattern making covers principles of constructions and techniques in a wider sense
rather than style details in a narrow sense (Armstrong, 2000). It opens scope for infinite variety
of styles both for regular designs and innovative patterns.
Pattern making can be divided in two parts:
o Measuring correctly
o Knowledge of technique devised to include necessary seam allowances.
Measuring the human body is the precursor to developing garments to fit the body. Measuring scales
range from simple measuring tape to complex body scanners and low to high tech.
Pattern for a garment is the blue print on the basis of which the fabric is cut.
Two Methods of Pattern Making:
o Flat Pattern Method:
Flat Pattern Method is a method where in body or dress form measurements are taken
for developing a pattern. Following a logical stepwise procedure, the measurements are
then converted into a pattern. In other words this system depends on accurate
measurements to complete the paper pattern.
Draft: A logical stepwise procedure, the measurements are then converted into a pattern.
There are limitless designs, which can be achieved for workable garments.
Flat pattern making should be done in conjunction with a dress form so that as the
design evolves, proportion and balance in the garment can be checked side by side.
It is important to transfer the pattern on to a muslin (Toile pronounced as 'twall') to test
the fit, on a dress form or a human figure.
Flat Pattern cutting is now widely used because of its accuracy of sizing and the speed
with which complicated designs are made. It is a system of creating patterns by
manipulating a basic block.
It is widely used for the following reasons:
The basic block includes ease allowance which allows the body to perform a
variety of normal body functions requiring movement of various body parts.
The method is logical and easy to understand.
It brings consistency and accuracy of both size and fit of mass-produced
garments.
It is also the fastest and most efficient pattern design method even for
complicated designs.
o Draping Method:
Draping method is the oldest pattern making method and is generally regarded as a
, creative approach.
In this method a piece of two-dimensional fabric is draped directly on a dress form or
figure and made to fit on the dress form to achieve the desired look or shape. The fabric
may conform to the basic shape of the form or be arranged artistically in folds for a
specific design.
This Muslin pattern is then transferred on the paper, and corrections are made, if any,
and then the same are converted into a final pattern.
TERMINOLOGY: -------------------------------------------------------------------------------------------------------
BLOCK/SLOPER:
o Sloper is a term given to a very basic set of pattern pieces used to make additional patterns of
any style.
It refers to paper cutting of basic bodice, skirt, sleeve or any such basic pattern from
which all the other designs are developed.
o The Block normally represents the dimensions of a specific form or figure.
It has darts to fit to the contours of the body but has neither any design features nor seam
allowances.
It is the foundation used to make the pattern of a design.
It is important that the correct block is chosen for the design; this not only saves time
during adaptation but can affect the final shape.
The basic blocks can be drafted to fit individual figures by using personal measurements
instead of the standard measurements listed in the size chart.
The block should carry the following information:-
Name of the block e.g. skirts front, bodice back etc.
Grain line
Size e.g. 32, 34, 36 or S, M, L
PATTERN:
o A Pattern is developed from the block that includes all the information needed for cutting and
production of the garment including seam allowance.
o The following should be included on a pattern:
Grain line
Centre Front or Centre Back
Style number or Code number of the pattern set may which be evolved e.g.
AB 01:
Here AB identifies type of the garment and 01 identifies the piece number of
complete set. If there are 5 pattern pieces in a garment, the pieces will be
numbered as AB 01, AB 02, AB 03, AB 04 and AB 05.
Pattern piece e.g. skirt front, skirt back, side front etc.
Size as 32, 34, 36, or S, M, L etc.
Cutting information - It should be clearly mentioned as to how many pieces are to be cut
e.g. Cut 1, Cut 2, Cut on fold.
Notches - Marks that are needed to help assemble garment sections correctly.
Directional Fabrics - For fabrics which have designs in one direction such as floral print,
stripes, plaid, velvet, fur etc. A symbol "cut one way" or (?) is indicated on the pattern.
Date - Indicated as a reference point.
Seam Allowances
SEAM ALLOWANCES:
o The amount of seam allowance required for each seam line may vary depending on the location
and end purpose. Generally these are the measurements followed:
¼" for sharp curves
½" for neckline, armhole, waistline, style line.
1" for side seam, centre line, shoulder, plackets.
2" for straight hem line.
Pattern Development& its origin:
Pattern Designing is an extensive subject that covers principles of constructions and techniques in a
wider perspective rather than style details. It opens opportunities for creating infinite styles.
Pattern construction can be divided in two parts:
o Measuring correctly
o Knowledge of technique with which they are applied.
The earlier methods of pattern making generally used shapes by copying and reconstructing them.
Several systems of pattern constructions were devised in the early days of tailoring, long before
clothing industry came in existence. They served the needs of a busy tailor who generally required a
guide for drafting garments directly on to the cloth.
As each garment was cut individually to varying measurements, pattern drafting had to be simple and
speedy in operation. Since speed was an important factor, systems were devised to include necessary
seam allowances.
The system now used for pattern development is called Block Method where seam allowances are
calculated at the time of cutting the final pattern.
The accuracy of any cutting system depends largely on relevant and correct measurements.
Proportionate Systems seem to offer a ready solution to the problem of unreliable or incorrect
measurements. The Proportionate Systems work on the principles that the whole body is divided into
eight heads and the girth measurements are in proportion to each other.
Pattern makers generally tried to find an ideal system and did not realize that a system laid down by
one method may not fully satisfy the needs of another human figure since no two human forms can be
identical.
Pattern construction systems are largely dependent and influenced by the particular fashion of their
period.
Seam placement and suppression are an integral part of a draft wherein design cannot be altered
without disturbing the garment balance. However experienced pattern makers invariably took the
precaution of adding sufficient inlays or allowance in the main seam of garment as a safeguard against
error of judgment.
Lack of reliable data on body measurements has, to a large extent, has been responsible for the
continued used of systems based on theoretical proportional measurements.
W. H. Hulme wrote in his book "The Practice of Garment Pattern Making” wrote:
o "The clothing industry has been prolific in systematic methods of applying descriptive data and
it is fair to say that in many of these pattern systems the principles involved have not been too
obvious, or even clearly stated. Several years of study of English. American and European
pattern systems suggest that method may be unrelated to, or divorced from, principles. The
widest variations exist in that large group of systems which not only do not state the principles
applied, but which seem to proceed on the assumption that none exists, and that the whole
operation is empirical".
o "At the beginning let it be said that the word 'system' connotes something soundly based and
rooted in reason, capable of being demonstrated and the results applied. If a point is fixed, or a
part located for a sound reason, that reason can and should be given. If the working of a law is
detected in a number of similar instances, that law should be capable of statement and proof".
Philip Kunick in his book 'Modern Sizing and Pattern Making for Womens and Childrens
Garments' writes that it is still a common practice to teach pattern construction for the wholesale trade
by means of a drafting scale based on a girth measurement, not only for fixing points or locating parts,
but also for drafting a garment of any size.
This is rarely done in the wholesale trade, where it is the general practice to cut a pattern in a standard
size, indication that the exact dimensions are not known and proportionate measurements must be used
, as substitutes; with the result that extreme sizes, drafted to a hypothetical scale, rarely give a
satisfactory fit.
Due to unreliability of cutting systems, many pattern designers started draping their patterns on a dress
form. A skillful designer can achieve good results but this method is inefficient and time-consuming for
the ready to wear market. The modern methods base their foundations on principles of draping in the
two-dimension form balance. Balance is the underlying objective while manipulating pattern balance is
a vertical relationship between the front and back. If the balance of a pattern is faulty it means that
accuracy of all vertical measurements is lost.
There were just 18 pattern cutting books including that of Alcega published from the 16th century to
the 19th century in Europe. This can be attributed largely to lack of literacy and numeracy prevalent
amongst pattern makers, tailors and dress makers at that time. Traditionally the skills were passed to the
apprentices through demonstration and verbal instructions.
PATTERN MAKING: --------------------------------------------------------------------------------------------------
Pattern Making:
o Is the process of transforming a design into its constituent flat pattern pieces and then drafting
them out. The job of a pattern-maker is to interpret the designs into sample pattern pieces and
then drafting them.
o Arm Strong pattern making covers principles of constructions and techniques in a wider sense
rather than style details in a narrow sense (Armstrong, 2000). It opens scope for infinite variety
of styles both for regular designs and innovative patterns.
Pattern making can be divided in two parts:
o Measuring correctly
o Knowledge of technique devised to include necessary seam allowances.
Measuring the human body is the precursor to developing garments to fit the body. Measuring scales
range from simple measuring tape to complex body scanners and low to high tech.
Pattern for a garment is the blue print on the basis of which the fabric is cut.
Two Methods of Pattern Making:
o Flat Pattern Method:
Flat Pattern Method is a method where in body or dress form measurements are taken
for developing a pattern. Following a logical stepwise procedure, the measurements are
then converted into a pattern. In other words this system depends on accurate
measurements to complete the paper pattern.
Draft: A logical stepwise procedure, the measurements are then converted into a pattern.
There are limitless designs, which can be achieved for workable garments.
Flat pattern making should be done in conjunction with a dress form so that as the
design evolves, proportion and balance in the garment can be checked side by side.
It is important to transfer the pattern on to a muslin (Toile pronounced as 'twall') to test
the fit, on a dress form or a human figure.
Flat Pattern cutting is now widely used because of its accuracy of sizing and the speed
with which complicated designs are made. It is a system of creating patterns by
manipulating a basic block.
It is widely used for the following reasons:
The basic block includes ease allowance which allows the body to perform a
variety of normal body functions requiring movement of various body parts.
The method is logical and easy to understand.
It brings consistency and accuracy of both size and fit of mass-produced
garments.
It is also the fastest and most efficient pattern design method even for
complicated designs.
o Draping Method:
Draping method is the oldest pattern making method and is generally regarded as a
, creative approach.
In this method a piece of two-dimensional fabric is draped directly on a dress form or
figure and made to fit on the dress form to achieve the desired look or shape. The fabric
may conform to the basic shape of the form or be arranged artistically in folds for a
specific design.
This Muslin pattern is then transferred on the paper, and corrections are made, if any,
and then the same are converted into a final pattern.
TERMINOLOGY: -------------------------------------------------------------------------------------------------------
BLOCK/SLOPER:
o Sloper is a term given to a very basic set of pattern pieces used to make additional patterns of
any style.
It refers to paper cutting of basic bodice, skirt, sleeve or any such basic pattern from
which all the other designs are developed.
o The Block normally represents the dimensions of a specific form or figure.
It has darts to fit to the contours of the body but has neither any design features nor seam
allowances.
It is the foundation used to make the pattern of a design.
It is important that the correct block is chosen for the design; this not only saves time
during adaptation but can affect the final shape.
The basic blocks can be drafted to fit individual figures by using personal measurements
instead of the standard measurements listed in the size chart.
The block should carry the following information:-
Name of the block e.g. skirts front, bodice back etc.
Grain line
Size e.g. 32, 34, 36 or S, M, L
PATTERN:
o A Pattern is developed from the block that includes all the information needed for cutting and
production of the garment including seam allowance.
o The following should be included on a pattern:
Grain line
Centre Front or Centre Back
Style number or Code number of the pattern set may which be evolved e.g.
AB 01:
Here AB identifies type of the garment and 01 identifies the piece number of
complete set. If there are 5 pattern pieces in a garment, the pieces will be
numbered as AB 01, AB 02, AB 03, AB 04 and AB 05.
Pattern piece e.g. skirt front, skirt back, side front etc.
Size as 32, 34, 36, or S, M, L etc.
Cutting information - It should be clearly mentioned as to how many pieces are to be cut
e.g. Cut 1, Cut 2, Cut on fold.
Notches - Marks that are needed to help assemble garment sections correctly.
Directional Fabrics - For fabrics which have designs in one direction such as floral print,
stripes, plaid, velvet, fur etc. A symbol "cut one way" or (?) is indicated on the pattern.
Date - Indicated as a reference point.
Seam Allowances
SEAM ALLOWANCES:
o The amount of seam allowance required for each seam line may vary depending on the location
and end purpose. Generally these are the measurements followed:
¼" for sharp curves
½" for neckline, armhole, waistline, style line.
1" for side seam, centre line, shoulder, plackets.
2" for straight hem line.
