Slab

How to Handbuild a Hexagonal Slab Jar Using a Template


Hand built Construction Method: Slab
Clay slabs are cut to shape and joined together using scoring and slip.  Slabs can be draped over or into forms, rolled around cylinders or built up into geometric forms.  Large forms are difficult because of stresses on the seams and because the slab naturally sags.  Some potters get around this by working fibers into the clay body.  The fibers burn out during the firing.

Project/Problem: Slab Container w/Lid
·        Design and construct a slab container w/functional lid.  Sketch & plan several ideas in your research notebook (minimum 3)
·        Your form must be functional (used for a specific purpose).  Form needs to follow function.  Lids w/ flange, handle, and inside bottom will be required.
·        Consider all slab construction options & select best method for your idea. 

Lid w/ flange & container w/gallery














Objectives & Criteria (what you’ll be graded on)       
Hand built Construction w/ Slabs
(Built correctly, even thickness of slabs/vessel walls, slabs attached by score, slip, and seal method, seams are clean & tight, no broken areas or repairs necessary).

Functionality: Container w/ Lid
(Form is covered with a functional lid that fits well & stays on piece, has a handle, & shows appropriate modifications to lip or cover.  If piece is functional – form follows function).

Form & Size
(Interesting from all sides, creates visual flow/guides eye around vessel, used principles of repetition, movement, unity, tension, or balance, choice of size appropriate/enhances work).

Glazing
(Choice of glaze enhances vessel, appropriate color choices, created interesting surface).

Craftsmanship
(Piece is well done, shows care, & attention.  Work is signed on bottom w/ initials or signature).

Unique Solution to Problem
(Solves problem and has elements that make it original).



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