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Tescon Sprimer 400ml can
Tescon Sprimer 400ml can
Tescon Sprimer 750ml can
Tescon Sprimer 750ml can
The gripping strength of airtight tape after being applied over Tescon Sprimer
The gripping strength of airtight tape after being applied over Tescon Sprimer
Tescon Sprimer 400ml can Tescon Sprimer 750ml can The gripping strength of airtight tape after being applied over Tescon Sprimer

Pro Clima Tescon Sprimer

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I need Pro Clima Tescon Sprimer for linear metres of 60mm wide tape
  • Product Overview
  • Technical Details
  • Downloads
  • Installation guide

Main purpose

To ensure airtight tapes have a robust and permanent bond on almost any surface.

Use it on

Brick, block, concrete, plaster, smooth timber and wood fibre insulation boards.


Pro Clima Tescon Sprimer is a spray-on primer used before applying airtight tapes. It prepares and stabilises absorbent surfaces, masonry, dust producing surfaces, fibrous surfaces or any surface that may separate (come away/break) when forces are exerted on the bond.  It ensures the adhesion of tapes is successful on all the surfaces commonly found on a building site.

Where to use it

Tescon Sprimer can be used on wood fibre insulation boards, smooth timber, concrete, block and brick.

What it does

This spray-on surface primer can be used in either new builds or retrofits to prepare surfaces prior to the application of airtight tapes and airtight adhesives.

Why we love it

Pro Clima Tescon Sprimer has made on site application hassle free due to the ease of application and its portability around a site. For airtightness installers, the use of a sprayable primer has cut down on application times and wastage on site as brushes and brush cleaning products or cleaning stations are no longer required.

The portability of Tescon Sprimer has made working at a height or up a ladder much easier; the can of primer can be easily transported in a tool belt, avoiding the need to carry two or three items into difficult to reach areas that require priming.

System warranty

Pro Clima provide a limited system warranty, backed-up with public liability insurance, for all airtightness system, roof and wall sealing system and construction products that they supply. A 10-year warranty is provided for these products when correctly installed in combination with approved thermal insulation materials and other Pro Clima system products.  When correctly installed in combination with other manufacturers’ products (not made by Pro Clima), a 6-year warranty is provided.


  • Easy-to-use spray can
  • Versatile primer
  • Works on all building site surfaces


  • Convenient, super-fast, one-handed application saves time on site with no brushes needed.
  • More practical solution for inaccessible areas; ideal for taking up a ladder.
  • Sealed can keeps primer clean, eliminates contamination and can’t dry out.
  • Highly versatile; Works on dry, or slightly damp surfaces and on any commonly found material onsite.
  • High quality primer penetrates deep into materials to maximise bond strength and stabilise surfaces.
  • No wasted time waiting for it to dry. You can apply tape immediately.


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Technical Details

Key Technical Data

Technical Datasheet

  • Download

Material Safety Datasheet (MSDS)

  • Download


  • Download

System Brochure

  • Download
  • Download

Brand/Manufacturer Brochure

  • Download

Installation Guide

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How to Install

Prepare the surface by brushing off or wiping down if necessary, this will ensure any debris or contaminants present will not affect the performance of Tescon Sprimer.

Shake the can vigorously for 20 seconds then spray from a distance of 20cm ensuring an even coat is applied.

The direction of the spray nozzle can be adjusted to spray horizontally or vertically for easier of application in difficult areas.

Pro Clima tapes can be applied immediately to the primed surface without waiting for the Sprimer to cure.

Frozen or water-soaked surfaces are unsuitable. Ensure the surface is dry and unfrozen before applying the primer. Once fully dry, the primer and tape bond will be at maximum strength. Tescon Sprimer will become transparent once it is dry.

Dust being cleaned off a wall surface using a brush
Clean dust off the surface before using Tescon Sprimer.
Sprimer being sprayed onto the wall junction
Spray the Tescon Sprimer onto the surface of the junction.
Airtight tape being applied over a junction after being treated with Sprimer
Stick the airtight tape over the junction after applying Tescon Sprimer.

Hints & Tips

It's essential to prepare the surface of wood fibreboards using Tescon Sprimer prior to applying tape.

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