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CRAF7001 - Carpentry - Domed Roofs

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Title:Carpentry - Domed Roofs
Long Title:Carpentry - Hexagonal Roof and Circular Domed Roof
Module Code:CRAF7001
 
Credits: 5
NFQ Level:Intermediate
Field of Study: Craft
Valid From: Semester 1 - 2015/16 ( September 2015 )
Module Delivered in 1 programme(s)
Module Coordinator: MICHAEL HOURIHAN
Module Author: BRIAN THOMA
Module Description: This module introduces students to the complex geometry involved in the construction of polygonal Ogee Roofs and Domed Roofs. The complex nature of compound angles and curvilinear rafters will require high level problem solving skills gained in the practice of roofing geometry.
Learning Outcomes
On successful completion of this module the learner will be able to:
LO1 Design, set out and make, using the geometric principles of roof construction, a hexagonal Ogee roof.
LO2 Design, set out and make using geometric principles a circular domed roof to include identifying various types of dome roof constructions available.
LO3 Apply appropriate jointing and fixing of wall plates; Producing curved dihedral bevels generated by hexagonal Ogee roof rafters.
LO4 Cut and fix tiling battens and sheeting to a domed roof.
LO5 Propose and implement solutions involved in a domed roofs with reference to interlocking structures and aesthetics.
Pre-requisite learning
Module Recommendations
This is prior learning (or a practical skill) that is strongly recommended before enrolment in this module. You may enrol in this module if you have not acquired the recommended learning but you will have considerable difficulty in passing (i.e. achieving the learning outcomes of) the module. While the prior learning is expressed as named CIT module(s) it also allows for learning (in another module or modules) which is equivalent to the learning specified in the named module(s).
No recommendations listed
Incompatible Modules
These are modules which have learning outcomes that are too similar to the learning outcomes of this module. You may not earn additional credit for the same learning and therefore you may not enrol in this module if you have successfully completed any modules in the incompatible list.
No incompatible modules listed
Co-requisite Modules
No Co-requisite modules listed
Requirements

This is prior learning (or a practical skill) that is mandatory before enrolment in this module is allowed. You may not enrol on this module if you have not acquired the learning specified in this section.

No requirements listed
Co-requisites
No Co Requisites listed
 

Module Content & Assessment

Indicative Content
Workshop Practice
Safe practice in the design and production of a polygonal Ogee and a circular domed roof. Produce a scale model of a polygonal Ogee and dome roof.
Construction
Cut and construct a polygonal Ogee roof and a domed roof including hip rafters, jack rafters, finial and tiling battens, using Jigsaw, CNC where appropriate.
Materials
Natural softwood PAO, manufactured boards, preservative, metal fasteners.
Design & Problem Solving
Scale drawing developed using geometric principles to include hip rafters, jack rafters wall plates. Produce solutions to a given situation resulting from Ogee and Domed roof structures.
Skills
Determination of bevels and lengths, cutting to bevels and lengths, fixing, nailing roof components. Identify solutions to proposed interlocking rafters or components, using appropriate structural techniques.
Assessment Breakdown%
Course Work100.00%
Course Work
Assessment Type Assessment Description Outcome addressed % of total Assessment Date
Practical/Skills Evaluation Draw, develop, cut and construct a hexagonal Ogee roof using geometric principles. Demonstrate the process of achieving the dihedral angle on the curved hip rafters and ensure that the completed roof is at a level above industry standard. 1,3 40.0 Week 7
Practical/Skills Evaluation Design and make either a geodesic, laminated or composite dome roof that would be suitable in a modular construction situation, fabricated to a level above industry standards. 2,4,5 60.0 Week 13
No End of Module Formal Examination
Reassessment Requirement
Coursework Only
This module is reassessed solely on the basis of re-submitted coursework. There is no repeat written examination.

The institute reserves the right to alter the nature and timings of assessment

 

Module Workload

Workload: Full Time
Workload Type Workload Description Hours Frequency Average Weekly Learner Workload
Lab Practical Skills 6.0 Every Week 6.00
Independent & Directed Learning (Non-contact) Revision/review of module content 1.0 Every Week 1.00
Total Hours 7.00
Total Weekly Learner Workload 7.00
Total Weekly Contact Hours 6.00
This module has no Part Time workload.
 

Module Resources

Recommended Book Resources
  • George Collings 2013, Circular work in carpentry and joinery, 5th Ed., London; Stobart Davies London [ISBN: 9780854420544]
  • Brian Porter, Chris Tooke 2012, Carpentry and Joinery 2, 3rd Ed., Routledge London [ISBN: 9781136422645]
Recommended Article/Paper Resources
Other Resources
 

Module Delivered in

Programme Code Programme Semester Delivery
CR_ECTWB_7 Bachelor of Science in Craft Technology (Wood) with Business 5 Mandatory

Cork Institute of Technology
Rossa Avenue, Bishopstown, Cork

Tel: 021-4326100     Fax: 021-4545343
Email: help@cit.edu.ie