Aleck Associates Ltd, Structural Engineers in London UK - Structural consultant - structural engineering - structural engineer. Roofing - a glossary of terms associated with home roofing. Barge boards - Batten - Counter batten - Dormer - Eaves - Fascia - Felt roof (Cold) - Felt roof (Hot) - Flashing - Flat Roof - Gable - Gauge - Hip - Hip board - Hip end - Margin - Nail sickness - Rafter - Ridge - Ridge board - Ridge tile - Sarking - Sarking board - Slate - Soffit - Tiles (interlocking) - Tiles (plain) - Tingle - Truss - Underfelt - Valley - Verge Barge boards - Decorative boards mounted under the roofing at a gable end - traditionally timber, nowadays usually uPVC.
They may be mounted flash on the end wall or stood off on an overhanging framework with a soffit underneath. Batten - A length of timber (usually tanalised, 40 x 20mm (1.5 x ¾ inch) sawn timber - but may vary according to roofing cover) mounted horizontally across the rafters to locate and/or secure the tiles or slates. Levelling Tutorial 1. Height References The aim of this tutorial is to introduce Bench Marks as a height reference.
OS Bench Mark (OSBM). OS Bench Marks are established by the Ordnance Survey to provide height references. They are usually carved into stonework or other stable material that is unlikely to be disturbed. The centre of the horizontal groove is the height reference. Heights are given in metres above OS Datum on large scale OS plans and other references. Temporary Bench Marks (TBM) Temporary Bench Marks are often established around the survey site. A site datum may be established instead and all levels referred to a TBM that has been given an arbitrary value (usually 100.000 metres, or a value that ensures all heights will be positive). TBMs require to be stable. It is good practice to establish a number of TBMs around the perimeter of a building site as a precaution against the only site height reference being disturbed or dug up part way through the contract. Gross Development Value (GDV) - Property Developers Guide to Financial Appraisals.
Common Roofing Terms. Roof framing involves a lexicon of its own.
As you can see in this illustration, roofs have hip rafters, ridge boards, jack rafters, and more. When working on a roof, it pays to be familiar with these terms. Here is a closer look at common roofing terms: Butt The larger, exposed end of a shingle. Collar Tie (also Collar Beam) In profile, the framing of a conventional pitched roof forms a triangle: Mirrored pairs of rafters meet at a ridge and are connected across the base by a ceiling joist. Define RFP, Definition RFQ, RFI process. Find information on RFP's, RFQ's, RFI's, & RFT's.
RFP (Request For Proposal) A RFP (Request For Proposal) is a document that an organization posts to bring out bids from potential vendors for a product or service. An RFP is part of an organization's procurement process, which begins with an assessment of needs and ends with delivery and/or support of the finished product or service. RFQ (Request For Quotation) RFQ stands for Request for Quotation. Construction Drawing Abbreviations - The House Plan Shop. What does OHP stand for? In Architecture. Key Performance Indicators and Business Metrics - Klipfolio. A Key Performance Indicator (KPI) is a measurable value that demonstrates how effectively a company is achieving key business objectives.
Organizations use KPIs to evaluate their success at reaching targets. Learn more: What is a key performance indicator (KPI)? Selecting the right KPIs will depend on your industry and which part of the business you are looking to track. Each department will use different KPI types to measure success based on specific business goals and targets. Find out what types of key performance indicators are relevant to your department, industry, or role: Types of KPIs. Once you’ve selected your key business metrics, you will want to track these KPIs in a real-time reporting tool. What KPIs should you be tracking? Get the Guide to KPIs and explore over 60 examples of KPIs you should track. What is KPI software? KPI software enables businesses to create, manage and analyze data from KPIs . Business Metrics Types of KPIs KPI Reports and Dashboards KPI Best Practices.