The three “M’s” critical to concrete repair,
“Matched Multiple Moduli” Hardened repair material properties must be considered. Properties like compressive strength, and tensile stress resistance must all be considered. The modulus differences between the mother concrete and the repair material should not be too different but it is preferable that the hardened repair material is more durable and slightly stronger than that […]
Soffit repairs
Soffit repairs require an anti-slump repair mortar to ensure good adhesion to horizontal surface. P3 Primer is a unique cementitious, polymer bonder ideal for vertical and horizontal repairs. PatchMortar or PatchMortar P and CrystalSkim have thixotropic properties and are easy to work with on soffits as these do not slump off. PatchMortar, PatchMortar P and […]
Honeycomb repairs
(Columns, beams & pre-cast elements etc.) Samson offers a selection of products for the repair of honeycombing depending on the severity of the repair. P3 Primer is used in each case for security of bond. Where soffit or overhead repairs are undertaken PatchMortar, PatchMortar P or CrystalSkim may be used when mixed with water to […]
Crack repairs and underpinning of curling
Where crack repairs are required, the cause, extent and width of the cracks should be established in order to provide information for the selection of appropriate materials and methods. Fine map-cracking which is not structural, and usually shows when wet may be treated with MM Sealer Siloxane to improve aesthetics and prevent water ingress. Cracks […]
How to repair unsightly concrete
Samson offers a few products for the treatment for unsightly concrete finishes. Fairing Wash for very thin applications by sponge, brush or roller (200 – 500 micron thickness); Fairing Coat where corrective process requires a trowelled-on thin coat up to 2mm thick; Fairing Top for applications requiring a 2 to 5mm trowelled-on mortar covering; DecorTex […]