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Extension SAP Calculation

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Extension SAP Calculation

Extension SAP Calculation

To speak to our SAP assessor directly or to send us your property information by e-mail, rather than complete our on-line form, please contact us at p.isherwood@thelkgroup.com

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

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.

* We can calculate your U-Values for an additional £60 excl VAT. (see bottom of form)

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. LK Accreditation will accept no responsibility for incorrect calculations caused by provision of inaccurate information and plans not to scale.

Price:

£149.00 excl Vat

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

Please fill out the form below

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.

If you have not supplied us with U-Values then please click yes to add our calculation fee.

No - I have completed all U-Value fields

Yes - Calculate construction U-Values - Add £60.00 excl Vat

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

I Agree to the Terms and Conditions

Item Quantity

Enter the appropriate quantity for this item below.