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Extension SAP Calculation

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Extension SAP Calculation

Before filling in the Form Below you will need the following information to hand in order to complete this form:

  • Full postal address including post code.
  • Full set of scale drawings to take accurate measurements.
  • Full specification which sets out details of the following:
  1. Exsiting and New - Front/Rear door schedules and U-Values*
  2. Exsiting and New - Windows schedules and U-Values*
  3. Exsiting and New - Roof lights specification and U-Values*
  4. Total number of Fans, Flues, Lights and Fire Places
  • Exsiting and New - Wall, floor and roof construction with details of products specified, manufacturers and thickness.
  • Exsiting and New - Space and hot water heating system details.

* Building Product Design Limited can calculate your U-Values if required

Please note that although the list below may appear long it is designed so that it should only take a few minutes to complete if you have all the required information available

IMPORTANT NOTICE

Calculations are provided subject to the correct information being supplied. Building Product Design Limited will accept no responsibility for incorrect calculations caused by provision of inaccurate information and plans not to scale.

Price:

£149.00

 

All required fields are marked with a star (*). Click the 'Add To Cart' button at the bottom of this form to proceed.

Item Quantity

Enter the appropriate quantity for this item below.

Other Information

e.g. 120mm brickwork

e.g. 45mm cavity

e.g. 47mm polystyrene

e.g. 120mm thermalite turbo block

e.g. 120mm brickwork

e.g. 15mm plaster

e.g. 45mm cavity

e.g. 45mm cavity

e.g. 120mm brickwork

e.g. 15mm plaster

e.g. roof covering

e.g. roof space

e.g. insulation

e.g. plasterboard

e.g. concrete slab

e.g. insulation

e.g. screed

any additional wall, floor, roof construction information.

K Glass

Argon Filled

Triple Glazed

K Glass

Argon Filled

Triple Glazed

K Glass

Argon Filled

Triple Glazed

e.g. gas condensing boiler

Programmer

Thermostat

TRV's

Bypass

Flowswitch

Zone Control

Load Compensator

Weather Compensator

Delayed Start Thermostat

Only input if selected above.

From Primary Heating Source

Single Immersion

Double Immersion

Insulated Primary Pipework

e.g. 110L

e.g. layer 1 = 120mm brickwork layer 2 = 45mm cavity layer 3 = 47mm polystyrene layer 4 = 120mm thermalite turbo block layer 5 = 15mm plaster.

e.g. layer 1 = 120mm brickwork layer 2 = 45mm cavity layer 3 = 47mm polystyrene layer 4 = 120mm thermalite turbo block layer 5 = 15mm plaster.

e.g. layer 1 = roof covering layer 2 = roof space layer 3 = insulation layer 4 = plasterboard

e.g. layer 1 = concrete slab layer 2 = insulation layer 3 = screed layer 4 = other

K Glass

Argon Filled

Triple Glazed

K Glass

Argon Filled

Triple Glazed

NHBC/Zurich

Accredited Build

England and Wales

Scotland

Northern Ireland

Dwelling Floor Plans

Dwelling Elevations

Dwelling Section

Any Addtional Documents

Any Addtional Documents

Please enter any additonal information.

Please make sure that you have filled in all fields and uploaded all the correct information. You may need to purchase a support ticket if information is missing and you require help and advice to produce it. Tick the relevant boxes below

Full Address and Postcode

Full set of scaled drawings

Full specification

Wall, Floor, Roof Construction Details

Insulation product specification

Primary/Sec heating system and controls

Domestic hot water storage details

All U-Value Fields Complete

I Agree to the Terms and Conditions