Ridge Beam Cradle to create Vaulted Ceiling 1 Step 1 Lintel Dimensions A - B (mm)no-icon B - C (mm)no-icon C - D (mm)no-icon D - E (mm)no-icon E - F (mm)no-icon A - F (mm)no-icon A - E (mm)no-icon B - F (mm)no-icon B - E (mm)no-icon C - E (mm)no-icon B - D (mm)no-icon Plaster Key RequiredInside OnlyBoth SidesNone Wall Construction Outer leaf (mm)no-icon Cavity Width (mm)no-icon Inner leaf (mm)no-icon Support Post Height (mm)no-icon Send Sun Lounge Lintel specification to us Company Nameno-icon Contact Nameno-icon Locationpick one!Select A LocationEnglandWalesScotlandNorthern IrelandSouthern Ireland Emailemail Contact No.icon-phone Fileuploadcloud_uploadUpload Plans Submit keyboard_arrow_leftPrevious Nextkeyboard_arrow_right FormCraft - WordPress form builder