S and B EPS Contour Board

EPS Underfloor Heating

Product Information

S and B EPS Contour board is a two-part hybrid system specially developed for the underfloor heating market made from CFC & HCFC free polystyrene available in grades EPS 100, EPS 150, EPS 200, EPS 250 and Lambdatherm®.

The minimum thickness of S and B EPS Contour board is 30mm and thereafter can be increased in 5–10mm increments. S and B Contour Boards are compatible with all other S and B EPS Flooring grade products that can be used to make up different floor zones as required. Light to handle easy to install and can be cut to suit individual floor requirements, boards are manufactured in accordance with EN 13163 and CE marked as standard.

Advantages

Can accept all screeds
Grooves for ease of pipe alignment
1.2m x 1.2m for speed of laying
Lightweight
Excellent price performance ratio
Green guide A+ rating

Grades

S and B EPS underfloor heating boards are available in:

EPS 70E

EPS 100E

EPS 150E

EPS 200E

EPS 250E

EPS 300E

EPS 500E

Lambdatherm® 70E

Lambdatherm® Elite

Lambdatherm® 150E

To discover more about the benefits of S and B Warm Beam Flooring, call today on 0191 250 0818

Technical Information

Features	Grades EPS							Lambdatherm®
Features	EPS70E	EPS100E	EPS150E	EPS200E	EPS250E	EPS300E	EPS500E	70E	ELITE	150E
Thermal Conductivity [k] value W/mk (10.C mean)	0.038	0.036	0.035	0.034	0.033	0.033	0.033	0.031	0.030	0.031
Compress Strength kPa Min (at 10% compressivew strengths)	70	100	150	200	250	300	500	70	100	150
Cross Breaking Strength kPa Min	115	150	200	250	350	450	750	115	150	200
Safe Working Load kPa at 1% nominal compression	21	45	70	90	100	120	190	21	45	70
Vapour Diffusion Resistance factor µ1	20-40	30-70	30-70	40-100	40-100	40-100	40-100	20-40	30-70	30-70
Vapour Permeability omg [pa.h.m]	0.015 to 0.030	0.009 to 0.020	0.009 to 0.020	0.006 to 0.015	0.006 to 0.015	0.007 to 0.018	0.007 to 0.018	0.015 to 0.030	0.009 to 0.020	0.009 to 0.020

Colour Guide

Non-Responsive Table

Identification / colour coding of products manufactured to BSEN 13163
EPS 70E	2 x brown stripes & 1 red stripe
EPS 100E	1 x black strip & 1 red stripe
EPS 120E	2 x green stripes & 1 red stripe
EPS 150E	1 x yellow strip & 1 red stripe
EPS 200E	2 x black stripes & 1 red stripe
EPS 250E	1 violet stripe & 1 red stripe
EPS 500E	2 x black stripes & 1 red stripe