External joint sealing to protect against the elements


Usually the main consideration for choosing a specific external construction material is the type of weather the bead will be exposed to which is where weatherseal mastic sealants come in. As well as high elasticity to accomodate movement and continued expansion and contraction etc. both rain and UV are a major issue and so, a good quality LM (low modulus) silicone sealant has always been a great choice but now with new, more stringent methods of testing and advancing technologies, there's specially formulated weatherseal mastic sealants that target and address the biggest problems for weather ...
3C Sealants Matt Silicone Premium Matt Finish Sealant

3C Sealants
Matt Silicone Premium Matt Finish Sealant

More Information

from £6.86 inc. vat

3C Sealants Polymer Sealant Polysulphide Alternative

3C Sealants
Polymer Sealant Polysulphide Alternative

More Information

from £4.57 inc. vat

3C Sealants Weatherseal Premium Silicone

3C Sealants
Weatherseal Premium Silicone

More Information
from £6.16 inc. vat
Adshead Ratcliffe Arbo Arbosil 1096 S LM Silicone Sealant

Adshead Ratcliffe Arbo
Arbosil 1096 S LM Silicone Sealant

More Information

from £7.37 inc. vat

DL Chemicals Parasilico Alcoxy 15

DL Chemicals
Parasilico Alcoxy 15

More Information

from £4.78 inc. vat

DL Chemicals Parasilico Pro Glass IG Sealant

DL Chemicals
Parasilico Pro Glass IG Sealant

More Information

from £3.88 inc. vat

Dow Dowsil 791 Premium Weatherproofing Silicone Sealant

Dow Dowsil
791 Premium Weatherproofing Silicone Sealant

More Information

from £8.10 inc. vat

Dow Dowsil 791 Premium Weatherproofing Silicone Sealant Foils

Dow Dowsil
791 Premium Weatherproofing Silicone Sealant Foils

More Information

from £14.65 inc. vat

Dow Dowsil 791T Premium Weatherproofing Silicone Sealant

Dow Dowsil
791T Premium Weatherproofing Silicone Sealant

More Information
from £8.10 inc. vat
Dow Dowsil 799 EU Glaze & Go Silicone Sealant

Dow Dowsil
799 EU Glaze & Go Silicone Sealant

More Information

from £6.88 inc. vat

Everbuild Everflex 700T LMN Silicone

Everbuild
Everflex 700T LMN Silicone

More Information

from £3.20 inc. vat

Everbuild Tecnic 996 Silicone Sealant

Everbuild
Tecnic 996 Silicone Sealant

More Information

from £12.67 inc. vat

Geocel Trade Mate All Weather Seal

Geocel
Trade Mate All Weather Seal

More Information
from £5.47 inc. vat
Hodgson Sealants Silfix LMN Low Mod Neutral Silicone

Hodgson Sealants
Silfix LMN Low Mod Neutral Silicone

More Information

from £4.58 inc. vat

Hodgson Sealants Silfix U9 Premium Low Modulus Neutral Cure

Hodgson Sealants
Silfix U9 Premium Low Modulus Neutral Cure

More Information

from £6.30 inc. vat

OTTO-CHEMIE OTTOSEAL S10 Glass Construction Silicone

OTTO-CHEMIE
OTTOSEAL S10 Glass Construction Silicone

More Information
from £213.41 inc. vat
OTTO-CHEMIE OTTOSEAL S110 Premium Construction Silicone

OTTO-CHEMIE
OTTOSEAL S110 Premium Construction Silicone

More Information

from £7.85 inc. vat

Sika SikaHyflex 250 Facade Polyurethane Sealant

Sika
SikaHyflex 250 Facade Polyurethane Sealant

More Information

from £11.41 inc. vat

Sika Sikaflex 521 UV Weather Resistant Adhesive Sealant

Sika
Sikaflex 521 UV Weather Resistant Adhesive Sealant

More Information

from £14.83 inc. vat

Sika Sikasil WS605S High Performance Weather Sealant

Sika
Sikasil WS605S High Performance Weather Sealant

More Information

from £14.04 inc. vat