Joints

A

Anchor LeakageWater entering around metal anchors and fixings.

B

Backer RodA closed-cell polyethylene foam rod placed in deep joints to control sealant depth.

B

Bituminous TapeA self-adhesive bituminous tape with an aluminium foil facing; a quick sealing solution for joints and connections.

C

Construction JointA joint where concrete placed at different times meets, carrying a risk of leakage (also called a cold joint).

J

Joint SealantA flexible polyurethane, polysulphide or hybrid sealant applied to joints.

J

Joint TapeA flexible elastomeric tape used to bridge and seal joints.

M

Movement JointA joint in screed or concrete that accommodates expansion and contraction caused by temperature change.

P

Pipe Penetration DetailThe sealing detail where a pipe passes through concrete or a waterproofed surface.

S

Silicone SealantAn elastic, silicone-based joint sealant used at glass, metal and ceramic junctions; resistant to UV and temperature.